The New York Giants might be getting ready to pull a fast one on everyone who, throughout mock draft season, had them going with a defensive player at No. 5 in this year’s draft. Such is the opinion of Todd McShay and Rich Eisen, who on Monday’s Rich Eisen Show said they’ve heard the Giants are eyeing Arizona State receiver Jordyn Tyson instead of Ohio State linebacker Sonny Styles with the first of their two draft selections on Thursday night. It’s unclear if their sudden reversal is an attempt to connect the dots based on the fact that Giants general manager Joe Schoen personally flew out to Tyson’s Pro Day last week, but just because the general manager was there doesn’t mean that the prospect automatically should zoom up the draft board. Schoen might very well have gone to the Pro Day to see firsthand how Tyson, who has fought injuries, actually looked in his workouts.…