PHILADELPHIA — Paul Hamm is going to his third Olympics, and he never had to do a routine.

The reigning Olympic gold medalist, who missed this week’s trials with a broken hand, was selected for the U.S. team for the Beijing Games on Saturday afternoon, along with former Oklahoma gymnast Jonathan Horton. The rest of the six-man team and/or a training squad will be announced Sunday afternoon.

“It’s strange. It doesn’t feel the same as it would for Jonathan,” said Hamm, who still has to show he’s physically ready to compete at a July 22 training camp. “I understand where the committee stands, and I feel I can do the job they want me to do. But it’s definitely a little bittersweet for me.

“I haven’t gone through my trials yet,” he added. “I still have my trials process to go through.”

Hamm is three weeks removed from surgery to repair a broken fourth metacarpal in his right hand, which occurred in the closing seconds of his parallel bars routine at the national championships. It will be another two weeks before he can do “moderate” gymnastics.

But putting him on the team was a no-brainer. He is the only American man to win the world title (2003) and Olympic gold medal (2004), and had firmly established himself as a favorite to defend his title in Beijing.

Despite a 21⁄2-year layoff — unheard of in elite gymnastics — he had been better than ever this year. He won every competition he entered, and finished the first day of nationals with an almost four-point lead, a huge margin in a sport where medals are decided by tenths and hundredths of points.

He is ahead of schedule in his rehabilitation, and no one doubts he will not only be healthy in time for Beijing, but good enough to contend for medals — for both himself and his country.

“I am so pumped and excited to be on this Olympic team and stand next to Paul Hamm, who I consider to be one of the best ever,” Horton said. “To represent the United States with him ... it’s going to be incredible.”

The selection criteria for the men’s team are a convoluted mix of top scores and percentages. The top two finishers in Saturday’s competition were guaranteed spots on the team — but only if they were in the top three in at least three events, too. Nobody was.

That meant the selection committee could put whoever it wanted in the two spots that had to be announced Saturday, and Horton was a logical choice.

Fourth at the world championships last fall, he’s been largely overshadowed in Hamm’s return this year. But he is consistent, and he is good. When scores from the national championships last month and this week’s trials were combined and weighted, Horton had the top all-around score (90.750). He also had the second-highest scores on floor and still rings through the four-day competition, and was fourth on parallel bars and high bar — and that was with falls on both days at nationals on high bar.

And, on Saturday, when the nerves were at their highest, Horton was rock steady. He had the highest all-around score, finishing more than a half-point ahead of David Durante, and had the second-best scores on floor, still rings, vault and parallel bars.

With two spots gone, the committee has to come up with the rest of the team. And it won’t be easy.

“It’s actually really interesting,” Hamm said. “I feel bad for the selection committee. None of the athletes made it that easy. There are probably nine or so athletes in the mix.”