Look at Baylor for instance... Baylor had an awful season last year... really bad. Nearly the same team this year, with different coaches and we just saw the results. A better coach can make a difference. I'd give Tuiaki the benefit of the doubt here if this wasn't a consistent year after year issue. At this point, it's clear that he is the problem. We have 3 former DC's on the team coaching right now, and this is the result. This is garbage coaching.