Collins (hamstring) didn't practice Wednesday, Aaron Wilson of KPRC 2 Houston reports.

Collins, who was placed on injured reserve Oct.9, has missed four straight games and is thus eligible to return to practice as soon as this week. Per Wilson, Collins hasn't experienced any setbacks with his hamstring injury, with the wideout having reportedly regained his speed and mobility in the process. However, Collins' continued absence from practice casts doubt on his avaiability for Sunday's game against the Lions.