The Texans are adding Stefon Diggs to an offense that returns Collins and Tank Dell at wide receivers, ESPN.com reports.
Collins recorded seven receptions on eight targets for 80 yards in Sunday's 26-3 win over the Titans. He added one rush for seven yards.
Collins (calf) doesn't carry an injury designation for Sunday's game against the Titans after practicing fully Thursday and Friday.
Collins (calf) was a full practice participant Thursday.
Collins (calf) was a limited practice participant Wednesday.
Collins caught four of six targets for 18 yards and a touchdown in Sunday's 36-22 loss to the Browns. He also caught a two-point conversion.
Collins (calf) is listed as active for Sunday's game against the Browns.
Collins (calf), who is officially listed as questionable, is expected to suit up Sunday versus Cleveland, Ian Rapoport of NFL Network reports.
Collins (calf) is listed as questionable for Sunday's game against the Browns.
Collins (calf) remained a limited participant at practice Thursday.