Mark Sanchez says he’s “just entering the prime of my career”

While his former team is conducting a quarterback competition which really isn’t one, Mark Sanchez has no pretense of winning the starting job in Philadelphia. But he sounds decidedly OK with that. As New York reporters descended upon Eagles OTAs to talk to the guy who was unceremoniously dumped by the Jets, Sanchez was squarely in happy-to-be-here…