Denis Irwin does not believe the records of 40th birthday boy Ryan Giggs will ever be broken. The Manchester United winger reaches the latest milestone of his spectacular career on Friday, which will be the prelude to him joining a select band of players who have appeared in the Premier League after entering their fifth decade.
It goes alongside his 13 Premier League titles, four FA Cups and two UEFA Champions Leagues, the stand-out moments from a glittering career that, following his spellbinding appearance in Wednesday night's 5-0 thrashing of Bayer Leverkusen, now also extends to 953 United games. The figures are mind boggling.
And Irwin, who spent 12 years as a team-mate of Giggs at Old Trafford, is certain they will not be matched.
"That volume of medals will never be broken," said the former defender. "The number of games? That would take some beating as well.
"What he has done is unbelievable. That kind of longevity at such a top club. This is no run-of-the-mill, mid-table team or one in the Championship. You are talking the very highest level for the last 23 years.
"The amount of games. The number of trophies. The dedication needed to go the distance and challenge yourself every year. To come back for pre-season training and keep going with the same intensity shows what type of player and person he is."
Defensive duties, mental toughness
As the man who limped off injured in the game against Everton at Old Trafford on 2 March 1991 to enable Giggs' debut, Irwin played a unique role in the Welshman's career. For well over a decade, the pair patrolled the left-hand side of the field. Giggs was the flamboyant winger, Irwin Sir Alex Ferguson's Mr Dependable.
But the Irishman has a secret. He doesn't believe his own contribution could have been possible without Giggs' assistance.
"I was a right-footed fullback," he said. "Throughout all the time we played together, Ryan was my left foot.
"He wasn't afraid to do his defensive duties. He would always do the dirty side of things. I could always trust him to come back and mark the overlapping fullback. It was a pleasure to work with him. He made my job a hell of a lot easier."
After sharing in so many triumphs, the actual volume of Giggs' medal haul is not something that particularly startles Irwin. He is more impressed by his one-time colleague's ability to keep going. As Irwin acknowledged, once players reach their mid-30s, they tend to get bracketed as veterans and their actual age is forgotten.
Yet, in much the same way as they develop from 25 to 30, so the change continues from 35 to 40. Having reached the age of 38 before calling time on his own career, Irwin is acutely aware of the effort Giggs has put into the latter years of his career.
"At that age, all you need are two or three indifferent games and the end of the horizon starts to come into view," said Irwin. "To the media you are a veteran and they are ready to pension you off. Mentally you have to deal with that just as much as the physical side.
"I played a lot the year before, but in my final season at Wolves I hardly figured over the last two or three months because I was finding it so tough.
"I know Ryan probably doesn't play as many games as he would like but you still have to train the same way. You can't lighten the workload. You need to do exactly the same to show that you can go the pace of the Premier League. For him to continue for the past six or seven years, play the amount of games he has and win all those trophies at the very top level is unbelievable."