TMZ Sports Show: Katherine Webb and AJ McCarron -- Engagement Ring Wars

TMZ Sports Show Katherine & AJ Engagement Ring Wars

Published April 1, 2014 7:20 AM PDT | Updated June 16, 2019 2:49 PM PDT

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AJ McCarron and Katherine Webb finally got engaged -- but so did Matt Stafford ... so, sorry chicks ... but we gotta do it: WHO'S RINGER IS BIGGER??

Plus, Floyd Mayweather Jr. shows off his own massive hunk of bling -- 60 carats blanketing a watch!! Typical Mayweather waste of money ... or beautiful collector's item??

And ... Rachel Uchitel lands ANOTHER athlete! Dangerous move for Bret Boone's part?