I know, right? It seems like quite a few are worried about Wanyama's footballing discipline. And some say he's like a walking red card. But ... 1) Picking up cards is part of that position's game. 2) As you said, yet he has no red cards. 3) In that sense, Alli, Dier, and Lamela are also walking red cards at times. And 4) Poch is the man with the plan.
Actually didn't pick up a single red the two previous years.