Chargers outside linebacker Khalil Mack, who will be an unrestricted free agent for the first time in his 11-year career, said Sunday he is unsure about his football future. "Man, it's a lot of different thoughts in my head right now,

Mack entered the league in 2014 when the Oakland Raiders made him the fifth overall pick in the NFL draft. He was the 2016 Defensive Player of the Year before being traded to the Chicago Bears the week before the 2018 season after he and the Raiders could not agree on a contract extension.