Watch the great James Henderson (superheavyweight)bench 622 Lbs. raw and some other benching with single poly shirts.
Although I'd be happy if I could miss 297.5kgs as well.
Whoever said that powerlifters don't carry as much muscle as bodybuilders obviously never caught a load of this guy. What a bohemoth!
Here he's benching 700 lbs raw easy touch and go: