I think Ben was extremely efficient on offense as a limited possession player. He got two good looks and made them. And in fairness to Ben, I think he's been the best on the team in getting himself quality 3pt looks all season, he just hasn't hit them. Outside of that though, he only actively participated in 6% of the possessions he was on the court for, which again is fine for a limited possession high efficiency role player, but the reason people on that end would think he played well is he made his open shots going 2 for 2. For example, had he missed those shots, I don’t think people would still say he played well offensively. Yes, that's obvious, but when you are a low active possession player, your makes and misses become more obvious. So on offense I personally didn't see all that much difference from him offensively other than making his open shots.
Defense though I wouldn't say he played particularly well, as I think his struggles to keep up with the Iowa players contributed heavily with Iowa's first half run and some of Iowa's best looks. He wasn't as poor defensively as Jake or Dra today, but I also wouldn't categorize his defense as all that good. That said, Ben did come up with 3 big steals today which is huge and much improved from average and he did get a few rebounds as well.
So overall, I'd say Ben played fine today as a sub and better than normal. Ate up minutes while resting the starters and made his open shots. Basically did what he was called on to do and didn't pout about the reduced role, and that part was great to see and shows Ben's leadership, maturity, and willingness to be a team player. And that to me was what most impressed me about his play last night