By Chris Rosvoglou Earlier this offseason, it was reported that the Cleveland Browns wanted to move on from Baker Mayfield because they needed an “adult in the room.” On Tuesday, Carolina Panthers general manager Scott Fitterer addressed that narrative. Fitterer, who acquired Mayfield for a conditional 2024 draft pick, expressed faith in the former No. 1 overall pick’s maturity level. “A lot of people went to bat for Baker… we’re very comfortable with Baker,” Fitterer said during this Tuesday’s introductory press conference for Mayfield. While the Panthers sound somewhat confident in their l…