Vince Wilfork (Achilles') is participating in individual drills at OTAs. Wilfork tore his Achilles' in late September. He's working on the side at Patriots OTAs, along with fellow DT Tommy Kelly (torn ACL). Wilfork is questionable for the start of training camp but should be ready in plenty of time for Week 1. He's entering hiss 11th season with New England.