"After the sending off, we had to be very patient and play with even more discipline to avoid conceding a goal," Fergie said after the match.
"We still went looking for the victory though, and thankfully we got that decisive goal.
"Even if we missed a lot of chances in the first half, I'm very pleased with our performance - it was a great team performance.
"Winning this title will hopefully give us some extra impetus for the rest of the season.
"In 30 years you'll look back and see Manchester United's name on the trophy - although I won't be around to enjoy it."