And here are the 4 starts prior to Mirabelli's injury....
April 29 @ Tex (7-2 loss): 6.2 IP, 6 H, 5 ER, 0 BB, 4 K
May 4 @ Det (4-3 win): 7.0 IP, 10 H, 3 ER, 1 BB, 5 K
May 9 vs Oak (13-5 win): 6.0 IP, 7 H, 3 ER, 5 BB, 2 K
May 15 @ Sea (5-4 loss): 7.0 IP, 11 H, 5 ER, 3 BB, 4 K
So it wasn't like he was red-hot going into Tek's 4 games; he just happened to get hot after. It kind of strikes me as coincidental. And, of the 4 teams that Tek caught him for, 3 of them were top-10 run scoring teams last year (NY, Atl, Stl), and the game against Baltimore was before their collapse. Of the 4 games after Mirabelli came back, only 2 were against top-10 scoring teams (Phi, Cle), and Cleveland hadn't started their hot streak yet. Of the 4 games pre-Mirabelli injury, 2 were against top-10 scoring teams (Tex, Oak), and he gave up 5 ER both times. I really don't see the connection between Wake's performance and the guy behind the plate.