Lamar Odom Says He'll Play Pro Hoops Again, BIG3 Cut 'Just Another Setback'

Lamar Odom isn't ready to hang up his sneakers just yet ... the embattled ex-NBA star says despite getting cut from Ice Cube's BIG3 league, he WILL play pro basketball again. Lamar was booted from the 3-on-3 org. earlier this month ... and our…