Getty Analyst shares stunning Week 1 prediction for Browns' Joe Flacco. The Cleveland Browns are set to start Joe Flacco at quarterback in Week 1 and the foreseeable future. Flacco is entering his 18th season in the NFL and will be a veteran presence under center for Cleveland. Although Flacco is 40 years old, he had a ton of success in training camp and preseason, beating out Dillon Gabriel and Shedeur Sanders. Heading into Week 1, NFL analyst Marcus Grant of NFL.com believes Flacco will be a