Will troy of steelers be difference in steeler game vs ravens?

i believe he is always a diff maker but after winning the last game for them you hvae to ume the ravens will put a lot of work into making sure he doesnt come up big so i dont think he will be as big as people think but on the other side ed reed i think will make a play for the ravens that will turn the game around hes playing with a heavy heart still for his brother so he could have the game of his life like favre did with his father or he could miss a big play like against the texans when he went up for the ball n got beat so i believe it will be on him to make a game changing play that will help one of the teams