Source: Earnest Graham will miss the season with torn Achilles

PFT first told you on Sunday that Bucs running back Earnest Graham had a torn Achilles’ tendon. That initial diagnosis has been confirmed on Monday. Graham will undergo season-ending surgery, according to a league source. It’s a big blow to a thin Bucs backfield. Kregg Lumpkin took the carries in Graham’s place on Sunday in…