The Facts: Fuller says he's up to 185 pounds through his work in the weight room and eating more frequently. The wideout added he has maintained his trademark speed.

Diehards Line: According to Chronicle staffer Aron Wilson, Fuller looks much stronger in upper body, but appears to be just as explosive as ever. Fuller, who has bulked to become more durable, was a story of both high-end production and injuries last season. He had a broken collarbone and a knee injury during the season. He had arthroscopic surgery on the knee in January. But Fuller also caught seven touchdowns and completely clicked with Deshaun Watson before the quarterback got hurt. How productive was he? Fuller caught a touchdown for every 7.1 targets in 2017. As CBSSports.com suggested, Fuller's skill set may always lend itself to large fantasy fluctuations on a week-to-week basis, but he should have better luck avoiding the prolonged slumps if both he and Watson manage to stay healthy for the year.