I disagree that he was a liability on offense. While he wasn't scoring, he was getting guarded tight every time he touched the ball which helped open up the inside. He presence on the floor is valuable, even when he is not scoring.
That being said, a healthy Grill is much more valuable, so hopefully he gets some time off the next few games.
Kansas State was guarding everyone fairly tightly. My point was, until the very end, his shots were off (for him they looked rough) and he passed up a WIDE open 3 he'd shoot 100% of the time when healthy. When you have a guy that's not (really) a threat to score (this isn't just this game but the last several) and is hampered defensively (got burned on recoveries a couple of times) I just don't think it serves a huge purpose other than prolonging the injury.
The offensive issues are a huge concern with certain rotations. At one point we had Holmes, Gabe, Watson, Jones, and Grill on the floor. That left us with 2 (viable) offensive threats, and 2 liabilities on defense (Jones and Grill). I was praying to god KSU didn't go on an 8-0 run with that lineup out there (thankfully Holmes and Gabe kept the fire burning). I just don't think the risks (of perpetuating or worsening the injury) are outweighed by the advantages of having him out there, the lone exception being at the end of the game (having a FT threat on the floor).
People act like this is an indictment against Grill, it's not. Pryor to the injury he should have been the runaway winner for most improved player award in the conference. The reality is he is ONE of FIVE from the floor in 42 minutes over his last two games while struggling to keep up defensively. If he remains this "effective" teams will wisen up, attack him defensively, and possibly bait him into shots he's not making or simply dare him to shoot at all.