Owen Hargreaves is convinced Manchester United can win the Treble this season.

"This is the big part of the season where it starts getting interesting," said the England international, who should be in the starting line-up as United attempt to finish off French champions Lyon in the second leg of their Champions League tie on Tuesday.

"When you look at the strength of the team we put out against Arsenal, Lyon and Newcastle recently, I don't think many clubs can do that.

"The strength of the squad will help us and we'll possibly be able to win all the competitions.

"At Bayern we won the Bundesliga and the Champions League in the same year and we also won the Double a couple of times.

"It's difficult to win every competition but I'm used to the intensity."