What happened: Haynesworth joins the interior offensive line during the preseason. Dalena had been with Buffalo since signing June 1.
Why it matters: The swap reallocates a roster spot from wide receiver to center as Buffalo shapes its initial 53-man group. Dalena's departure narrows the competition for reserve receiver roles.
By the numbers: Dalena recorded no receptions in Buffalo's Aug. 22 preseason game.
What to watch: Watch whether Haynesworth survives final cuts and where Dalena lands next.