After Pitt’s first 10-win season since 1981, Dave Wannstedt knows that the best way to generate positive interest is to keep winning. The Panthers are being billed as a Big East favorite, thanks to the return of conference offensive and defensive players of the year in tailback Dion Lewis and end Greg Romeus as well as fellow All-America candidates in receiver Jon Baldwin and left tackle Jason Pinkston. They are being counted on to lead a team that has only nine scholarship seniors — including starters Romeus, Pinkston, end Jabaal Sheard and safety Dom DeCicco — but has as much depth and talent as any since Wannstedt took over in 2005. “We have a lot of potential,” Wannstedt said. “A year ago at this time, nobody would have been talking about Dorin Dickerson, no one would have been talking about Billy Stull