By Andrew Holleran The Denver Broncos are seen by many as the frontrunner to land Aaron Rodgers if the Green Bay Packers quarterback requests a trade. Rodgers is not the only superstar quarterback in play for Denver, though. According to a Sunday morning report from ESPN, the Broncos could make a big push for Seattle Seahawks quarterback Russell Wilson. If Rodgers stays with Green Bay as expected, don’t be surprised if the Broncos turn their attention to Wilson and Seattle. But all of that is a big if, because he hasn’t requested a trade. Seattle has discussed a Wilson deal with Chicago and Cl…