Dowling and three others not seen at Patriots practice

FOXBOROUGH — Cornerback Ras-I Dowling, safety Steve Gregory, running back Brandon Bolden, and linebacker Tracy White were the only players not spotted at Patriots practice Tuesday, which is a walkthrough being held behind Gillette Stadium.

Dowling was injured during Sunday’s win against the Jets. Gregory (hip), Bolden (knee), and White (foot) have all missed games recently because of injuries.