Thursday's practice participation and injury report for Sunday's Patriots-Colts game:
NEW ENGLAND PATRIOTS
DOUBTFUL: G Logan Mankins (calfankle).
QUESTIONABLE: DT Ron Brace (back), WR Deion Branch (hamstrong), S Patrick Chung (shoulder), G Dan Connolly (back), S Steve Gregory (hip), TE Rob Gronkowski (hip), TE Aaron Hernandez (hip), LB Dont'a Hightower (hamstring), WR Brandon Lloyd (knee), OL Nick McDonald (shoulder), DE Trevor Scott (hamstring), LB Brandon Spikes (knee), OT Sebastian Volmer (backknee), WR Wes Welker (ankle), LB Tracy White (foot), CB Malcolm Williiams (thigh).
PROBABLE: WR Julian Edelman (hand), DT Kyle Love (knee), LB Jerod Mayo (elbow).
INDIANAPOLIS COLTS
OUT: CB Vontae Davis (knee), TE Coby Fleener (shoulder.
PROBABLE: RB Donald Brown (knee), NT Josh Chapman (knee), T Winston Justice (knee)), LB Robert Mathis (back), C Samson Satele (back).