Sir Alex Ferguson hails

             He has never carried any weight, has never suffered a serious injury and never misses a training session. He is still at the head of the pack during pre-season. He just has this insatiable appetite to continue playing.I expected it to be really tight," he said. "The first point was that after last season, we wanted to make sure we didn't lose it on goal difference, and that has improved markedly. But I never thought we would be 15 points clear at this stage of the season.He will play next year and who knows he could possibly play for another year after that. I am sure he will get to 41 and still be playing because he is such a fit lad.Yet Ferguson has an additional target to aim for, eclipsing the mark set by Jose Mourinho's Chelsea in 2005, which in turn would end any lingering hope City have of hauling back that huge deficit.As one of United's few non-internationals, Giggs would appear to be a prime candidate to figure in Saturday's Barclays Premier League trip to Sunderland. Already 15 points clear, Ferguson's men can extend their massive advantage even further given Manchester City are not in action until later in the day.The record is 95 points by Chelsea," said Ferguson. "If we get to 95 points I would be absolutely delighted. That would be a fantastic season. And if we do get to that position, we have probably won the league.