The moment CeeDee Lamb agreed on a new contract with the Dallas Cowboys, the first question was about his Week 1 availability. Sunday will be a road trip to Cleveland to face the Browns and Lamb did not participate in training camp this offseason. His first practice with the team occurred at The Star in Frisco instead of out West in Oxnard. However, Lamb does not appear to be worried about playing in a game without too much preseason prep. Thursday was a big practice day for the Cowboys and the star wide receiver says that’s all he needed. Going up against other Dallas starters was enough to g…