.@MasonDanieI was one of my first friends when I went to Cali Speedweek in 2015.
Going to miss having him on tour. Definitely made some fun memories in those few months.
Hate to see him go, but it’s refreshing to see a guy make health his #1 priority.
All @MasonDanieI ever wanted was to be an Outlaw.
He became a full-time driver, but his dream of reaching a competitive level was taken too soon.
A history of concussions has sadly forced him to call it a career. He opened up about the tough decision: https://t.co/wJ40jZ10LR