Former Philadelphia Eagle Vince Papale makes two appearances today at the Philly Sports Cave at Liberty Place to promote his new book, Mr. Invincible, at lunch and from 4 to 6 p.m. Next week, Philadelphia Eagle quarterback Nick Foles is schedule to appear on October 2nd from 4:30 to 6 p.m. Jeanne from Bucks County is a big fan of Papale, but told me she’s getting the book signed for her nephew Jonathan who’s a big Eagles fan.