The ex-Manchester United boss spoke in an interview with BBC yesterday and relived his time at Old Trafford, his time off since getting the sack and his next move in football.
And he heaped praise on the Belgian 19-year-old who he handed a debut to in his ill-fated spell at the club.
“Adnan’s got the ability and potential to be as good as anybody.
“He’s a super talent. He’s the sort of player you would expect to be connected with a club like Manchester United.
“And I really think a lot of the boy. He’s got great potential to be one of the best in Europe.”
Do you agree with Moyes? Will Januzaj become one of the world’s best? Let us know in the comments below.
Watch the rest of Moyes’ interview: