Harvey was solid, but not spectacular. Nicest guy you'll ever meet though. I played with him in the RB regularly for years without realizing it was him (and I'm a huge football fan) even though I knew his name was Harvey. He was so humble, you wouldn't suspect him to be a college athlete.
Hartsock was a man among boys. I tried to go up-and-under on him and he blocked my shot into the rafters.
Cummard just kind of goofed around and only played quarter-speed, but was still pretty unstoppable.
There were also some volleyball players that would play with us from time-to-time. They would try to dunk on people every other play.