CB Jalen Ramsey underwent surgery to repair a core muscle injury, the Jacksonville Jaguars announced on Friday. The Jaguars did not disclose how long Ramsey would be sidelined, however a typical recovery from this type of surgery is approximately six weeks. That timetable would put the 22-year-old Ramsey back for the first week of training camp. Ramsey, who was the fifth overall pick of the 2016 draft, collected 65 tackles, two interceptions and one forced fumble while starting every game during his rookie season.