Dallas Cowboys Star -- Sells Hollywood Mansion ... For $2.1 Million

For a guy who's usually dishing out the hits, Dallas Cowboys cornerback Orlando Scandrick took a pretty big one on his Hollywood Hills mansion ... selling the place for roughly $700k less than he wanted.

Scandrick originally listed the 3,300 square foot home last year fro $2.85 million -- but when no one bit for that price, he chopped it down ... and eventually let it go for $2.1 mil.

Scandrick bought the place back in 2011 right after signing a huge $27 million contract with Dallas ... and we can see why -- the place is pimp ... with sick views and sunken spa and retractable glass walls.