Recall that Rojo had a three to win or tie at Maryland this year. He's not been a great shot creator but he's always been a good shooter. If you need a jumper and can get him room, you feel good about it.
Hartman could be a good candidate for a catch and shoot three, maybe a backdoor slip.
if you need something going to the basket, maybe Newkirk. Early in the season his 2pt fg % was bad, but as he came along he got to the rim and finished better. Maybe Green, who showed some flashes in that area and has good vision.
Morgan and Davis are likely to be one of the better offensive rebounding pairs in the league, and %wise, McSwain was the team's best rebounder last year. If a two ties or wins, shoot early enough that a second chance is possible.
For his size, Morgan has good ball skills. He'd be an ideal screener in these scenarios: say his man leaves him to cover a ballhandler or shooter, I trust him to get a good look from three or otherwise make a good decision with the ball.
In a tie, throw it in and see if DeRon can get to the line or finish. He's also a surprisingly good passer for his position and could make the D pay for a double team.
I haven't responded in the expectations thread yet, but I tend to agree with the consensus: probably 5th-8th in conference, .500 or a little better in the B1G, a tourney seed somewhere 7-11. I have some questions (front court depth at the 5 especially, shot creation, shooting), but there's some depth and experience, as this answer implies.