16 reps on the bench press is pathetic for a man of that size. That being said, the bench press is a terrible indicator of on-field strength. Everything done on the field will recruit the use of leg muscles, which are absent from the bench. Clean and jerk like someone mentioned before me or even the squat would be a much better test. I think they use bench press in part because of its popularity and also the ease of measure.
Greenway had a great college career, so it's hard to write that off due to a bad day of workouts. However, I watched their bowl game against Florida and the player who stuck out to me most on that defense was Abdul Hodge. The guy made 19 tackles, breaking the Outback Bowl record. He was flying all over the place. He's listed on the team site at 6'2 234. Best of all he's from Fort Lauderdale. I'm hoping we give this guy a look.