Noel Leighton, Danny McNamara and Lewis White have signed professional deals with Millwall Football Club.
The Academy trio finished their two-year scholarships at the end of the 2016/17 campaign and were rewarded with their first professional contracts last week.
Each is a one-year contract with an option for a further year.
Striker Leighton, full-back McNamara and winger White (pictured), all aged 18, will now look to force their way into Neil Harris' plans for the forthcoming Sky Bet Championship season.