FOXBORO --- New England Patriots fullback Reggie Gilliam loves to talk about his position . He loves it so much that he's in a group chat called "Fullbacks For Life" (or "Fullbacks 4 Life," reporters didn't end up getting that clarified) with around 40 of his positional brothers. It includes Lorenzo Neal and Mike Alstott, but had been muted on Gilliam's phone. He's also gotten better at driving to work without using his GPS, and has tried out some of the restaurants around Patriot Place (he singled out Saga Hibachi when asked). On the field, however, he's also trying to adjust to his new teammates. Gilliam isn't new to the Patriots . Since signing with the Buffalo Bills as an undrafted free agent back in 2020, he's faced off against the AFC East rival plenty of times. The one thing that's new to him is blocking for different styles of running back. Rhamondre Stevenson, an elusive ground-and-pound runner, and TreVeyon Henderson, more of a speed threat, bring different skills to the backfield.…