Indianapolis Colts star Andrew Luck sat out the first day of organized team activities Tuesday due to a minor calf strain.
The injury isn’t considered serious, and the Colts are likely just being cautious with the 29-year-old franchise quarterback.
Luck was named the 2018 NFL Comeback Player of the Year after completing a career-best 67.3 percent of his passes for 4,593 yards and 39 touchdowns and leading the Colts to a playoff berth.
The No. 1 overall pick in the 2012 draft sat out the entire 2017 season following surgery on his right shoulder.
