Celtic have completed the signing of defender Saidy Janko on a four-year deal from Manchester United.
The 19-year-old right-back, who can also play in midfield, spent time on loan at Bolton last season and becomes Ronny Deila's second capture of the summer following the arrival of Dedryck Boyata from Manchester City.
Janko told the Celtic website: "I’m very excited to join the club and I’m looking forward to it. I’m ready to challenge straight away. That’s why I came here - to get more playing time.
“If I push more, the other team-mates push more as well - so the whole outlook gets better and it’s good for the whole team."