Lamb (foot) was only able to corral two of his 11 targets for 29 yards in Sunday's 19-3 loss to the Buccaneers.
Lamb was one of many key Dallas players to stumble out of the gates. The wideout was dealing with a minor foot injury this preseason, but he was not listed on the Cowboys' injury report at any point during practice this week. Lamb's star quarterback, Dak Prescott (thumb), not only played poorly, he also had to exit the game in the fourth quarter with an injury that will require surgery and a multi-week recovery period. Cooper Rush will be the next man up at quarterback, and Lamb's fantasy value figures to take a major hit against the Bengals next Sunday.