The Manchester United forward was unfortunately forced to withdraw from the England squad due to injury but has been back in training at Carrington as the Reds prepare for our opening pre-season fixture, which takes place on Sunday at Derby County, live on MUTV.
Mason finished the last campaign strongly and will be keen to push on again with so much experience already under his belt for a teenager.
So what have you always wanted to ask our no.11?
Maybe it's something about his game - relating to his unerring finishing or work on other areas like the defensive side to the right-wing position.