Boxing

Training camp might be over, but turn up season is just beginning for Floyd Mayweather ... 'cause TMZ Sports has pics of the money man's triumphant return ... to the clubs.

Floyd put his famous party ways on hold while he trained for Manny, but now that that's in the bag, he's back out ... hittin' up Too Short's bday bonanza at club Lure in L.A. on Friday night.

Mayweather wasn't the only big name clubbin' that night -- Snoop was there ... as well as Diddy's sons Justin and Quincy. L.A. party gods Branden King and DJ Dirty Draws kept the crowd moving.

We're told Floyd played it cool the whole night ... not drinking or partying too hard ... maybe because he says he wants to fight again in four short months.

Mark Wahlberg was blown away at the Clippers game last night, but it had nothing to do with the Clippers rout over the Rockets ... he was mesmerized by Floyd Mayweather's bling.

Mark and Floyd were sitting courtside, not beside each other, when Mark walked over to Floyd to admire his ridiculously expensive bracelet.

Meanwhile, Khloe and Kendall had laser focus on the game ... at least for a second or two.

Tons of stars showed, including Billy Chrystal, Macy Gray, Adam Devine and Bob Odenkirk.

Floyd Mayweather's father is FIRING MORE SHOTS at Manny Pacquiao's camp ... calling him a loser with a pathetic trainer ... and he's doing it all through the majesty of poetry.

Turns out, Floyd Sr. has been dabbling in the rhyming arts for a while -- and has even been putting together a book of his best work.

And after Saturday's mega-fight, Papa Mayweather felt the inspiration to tap into his inner Robert Frost ... to deliver the most poetic smacktalk we've ever seen. Enjoy ...

The fight has taken place..
Manny's title? Lost without a trace.

As Me and Floyd
Entered cheerful embrace...

I glanced to see the look of disgrace on Freddie's Face.
I have changed My pace

I can now look them in the face
And say:

I must confess You tried Your best.....
And As We saw there was no contest.

FLOYD is simply the best!

Now just like I said
Freddie the Roach is Dead!

Manny Pacquiao says his shoulder surgery was a rousing success -- and just posted his first post-op selfie to prove it.

Pacman went under the knife in L.A. Wednesday night to repair a torn rotator cuff in his right shoulder -- an injury that he didn't properly disclose to officials before the big Mayweather fight.

Of course, Manny thanked God for the procedure ... and his wife ... and his world famous doctor ... saying, "Thank you to my Dr. Neal Ellatrache and his group for taking care of me. God is great!"

One thing we noticed in the pic ... not a single mark on his face.

Manny Pacquiao is NOT on the outs with Jesus Christ ... so says mega-pastor Rick Warren.

The author of "The Purpose Driven Life" -- one of the bestselling books of ALL TIME -- was in D.C. Wednesday when we asked how the Christian community was handling Manny's loss.

"I'm sad for Manny," Rick said ... "But I know that he's gonna be much stronger than one single fight."

Mayweather vs. Pacquiao wasn't a rip-off ... it wasn't a let down ... it was a PRETTY GOOD FIGHT ... so says Dave Chappelle.

Dave -- who occasionally trains at Manny's Wild Card Boxing Club gym -- was out in L.A. Tuesday and told us something that virtually NO ONE has said about the fight ... "I enjoyed it."

So, why did the fight get so much hate from critics?!

Dave says he thinks it's because a lot of people who don't usually watch boxing tuned in ... and "they don't understand that it was a pretty good fight."

"Those guys are excellent."

4:55 PM PT -- Pissed off fans are coming out of the woodwork now -- a

in Los Angeles ... TMZ Sports has learned.

It's pretty much the same as the Nevada suit, but the plaintiffs in L.A. have included Mike Tyson as exhibit A the fight was crap. They point out Iron Mike called it "the Dud of the Century."

They're also looking for at least $5 million.

Manny Pacquiao and his fight promoters have been hit with a class action lawsuit by people who claim he screwed fans, Pay-per-view buyers and gamblers out of serious money by not disclosing his shoulder injury before the Mayweather fight.

TMZ Sports has obtained the lawsuit filed in federal court in Nevada ... in which Stephane Vanel and Kami Rahbaran are suing on behalf of a class that feel cheated.

In the suit, Vanel and Rahbaran claim they are fighting "on behalf of all persons who purchased tickets; purchased the pay-per-view event; or who wagered money on the event."

The plaintiffs are suing Pacquiao, Bob Arum, Top Rank Boxing and others for consumer fraud -- and they're demanding at least $5 MILLION in damages.

Floyd Mayweather could lose tens of millions of dollars from his big payday if his baby mama gets her way ... because she's just filed a lawsuit claiming he ruined her with lies to save his own ass.

Josie Harris, who has 3 kids with Floyd, claims he lied through his teeth in an interview with Katie Couric just 2 weeks before the big fight ... when he claimed Josie was in a drug-fueled rage and he had to "restrain" her during their infamous 2010 domestic violence incident.

Point of fact ... Floyd was convicted of domestic violence and spent two months in jail.

Josie recounts her terror in the lawsuit, explaining how she and Floyd had broken up ... but he flew into a jealous rage that night, broke into her home and viciously attacked her while she was sleeping on her couch ... and her kids saw part of the beating.

Harris says she is now labeled a drug addict thanks to Mayweather's lies -- and was embarrassed and humiliated on a global scale.

Her lawyer, Dan Friedlander, writes in the lawsuit -- Floyd's lies to Couric "were knowingly fabricated in order to hype Mayweather's upcoming fight with Pacquiao, to avoid bad press by deflecting responsibility for beating the mother of his children."

Jamie Foxx says his blackness compelled him to do a big over-the top-rendition of the national anthem at the Mayweather fight ... and says technical problems are the only thing to blame for the sharp criticism.

Foxx just appeared on "Ellen" -- and explained that his ear pieces failed while he was in the ring ... causing him to be out of sync with the orchestra that was playing beside him.

Despite the mishap, Foxx says his performance "killed" in the arena (in a good way) ... a statement that seems to be refuted by video of Jake Gyllenhaal ... who couldn't have looked less impressed.

Still, good to have confidence ...

Look, Jamie Foxx's version of the National Anthem was not great ... but it wasn't Roseanne Barr either ... so says Marlon Wayans ... who says he has an idea why Jamie may have shot a brick at the Mayweather fight.

Long story short ... Marlon suspects the booze is to blame -- since Jamie was partying with some big dawgs like Puffy and Floyd ... and ultimately gave in the power of the blue dot.

For the record, Wayans says Foxx is a talented genius who's got serious pipes -- he just had an off night.

Here's footage of boxing superstar Adrien Broner GOING ABSOLUTELY BERSERK after winning at the baccarat table in Vegas Sunday night ... yelling, screaming and AIR HUMPING the table.

It's unclear how much cash Broner had on the table in the high roller's room at the MGM Grand -- but it must have been A LOT ... because any normie woulda been kicked out of the place in a heartbeat.

The video is pretty hilarious ... Broner starts yelling about how he "f**ked this town up" with "no condoms" ... while thrusting his junk into the table.

Congrats.

BTW -- Broner's weekend was definitely eventful ... here's video of AB pounding a whole lotta tequila at a post-fight party.

At least ONE Mayweather went down this weekend ... Floyd's father ... who ate it HARD during a pre-fight concert ... and TMZ Sports has the video.

Floyd Mayweather Sr. got up onstage and did his best James Brown impression to the tune of "Sex Machine" at the Fiesta Rancho Casino in Las Vegas on Thursday.

But while he was lettin' loose -- he lost his footing ... and went crashing down to the dance floor.

The good news -- like a true pro, the 62-year-old popped RIGHT BACK UP and continued to dance ... even busting out the signature James Brown "Camel Walk" dance move.

The Mayweather vs. Pacquiao fight was unanimous in everyone's eyes, but Manny's aunt and cousins are steadfast ... the fight was fixed.

Aunt Lilia and crew were leaving the Mandalay Bay on Sunday when our photog asked whether Manny was cheated, remember the boxer felt he had won the fight. His family went 5 steps further and claimed the whole thing was rigged and people got paid off.

They weren't done... they also trash talked Floyd.

TMZ Sports got Aunt Lilia back in March when she belted out the signature tune from 'Frozen." She might want to take some advice ... let it go.

Nobody was feeling Jay Z's after party in Las Vegas the way he was -- and that's a good thing ... 'cause from the looks of It Jay just wanted to be somewhere else.

Jay Z hosted, undoubtedly, the most exclusive Mayweather-Pacquiao bash at Marquee Nightclub Saturday night ... VIP tables went for $50k.

He and Beyoncé held court at their own table right on the dance floor -- but while the DJ was trying to get the crowd going, Jigga seemed to be dreaming ... of laying his head on his pillow.

Justin Bieber was amped up at Rehab in Vegas before the fight ... singing to Big Sean -- which is surprising -- and making his feelings about Manny Pacquiao clear.

Justin partied with the crowd before walking out with Floyd Mayweather, and at 33 seconds you can see him mouth the words, "f*** Pacquiao" ... he then flips the bird.

It's also interesting he's felling Big Sean, whose breaking with Ariana Grande did not go well. You'll recall he just gave her a squeeze from behind a few weeks back, which set Sean off. We're told Sean doesn't have hard feelings for Biebs ... he thinks Ariana just used him.

8:20 AM PT -- Jake's rep tells TMZ the actor was not passing judgment on Jamie's performance, saying, he and Antoine "were laughing at something completely unrelated to Jamie's performance."

Jake Gyllenhaal was not impressed by Jamie Foxx's soulful rendition of the National Anthem, but at least he got in a few laughs.

Jake was sitting ringside with his "Southpaw" director Antoine Fuqua when Jamie took the mic. No doubt Jamie struggled ... he took his earpiece out immediately which is a sign of technical trouble.

Jake and Anton yukked it up and Jake checked his texts, then briefly sung along.