The Facts: Johnson was helped off the field during Bills training camp Friday morning at St. John Fisher.

Diehards Line:Johnson grabbed his left hamstring as he went down and limped off the field with the help of some trainers. Johnson is the Bills’ No. 1 receiver. He finished the 2012 season with 79 catches for 1,046 yards and six touchdowns. The team has big plans for him this season. Asked about concern over Johnson's injury, HC Doug Marrone replied, "We'll see what the doctors say. ..." Stay tuned.