Cam Cameron told Ronnie Brown he's determined ''to get my full potential,'' and Brown envisions being used more like San Diego's LaDainian Tomlinson, who had 50 catches in Cameron's offense last year. (Brown had 33.) Told to reduce his body fat percentage, Brown says his first two seasons were merely ''decent'' and has drawn motivation from Phil Simms' comment that he lacks the ''wow'' factor. ''I have a lot to prove.'' He studied tapes of Tomlinson and plans to talk to him: ``I want to achieve some of the things he has.''