PHILADELPHIA -- Michael Bourn played a key role in helping the Phillies secure their first National League East championship in 14 years last season, stealing some big bases, getting some big hits and making some stellar plays in the outfield to help the club rally from seven games back with 17 remaining to overtake the Mets.

But he was also realistic about his future as a starting outfielder with the Phillies.

When Bourn was traded with relief pitcher Geoff Geary and prospect Mike Costanzo for Eric Bruntlett and closer Brad Lidge last November, it didn't come as a shock. Actually, Bourn was happy about the opportunity for a chance with a new club.

"I'm excited to be here," Bourn said of playing with the Astros. "It's kind of weird being in the other clubhouse. I've been struggling a little bit, and I'm concentrating on working my way out of it and stringing some hits together."

Bourn laced his first home run this season and the second of his career on Sunday.

"I'm feeling better at the plate now," said Bourn, who wore jersey No. 42 on Tuesday in honor of Jackie Robinson Day. "I've been putting extra work in and I'm starting to feel much better than I was earlier in the season."

Geary has pitched well thus far with an 0-1 record and 3.38 ERA in five games. He threw two scoreless innings in Sunday's 5-1 win over the Marlins.

"It's early in the season and I'm just trying to find my groove," Geary said. "I threw well the other night."

Geary said he has been anticipating the reception he will get from the vocal Phillies fans above the bullpen in Ashburn Alley.

"When I first got to Philadelphia, I didn't really know about the fans here and how much this all means to them," Geary said. "I'm sure the fans will let me know how they feel when I'm warming up. When we [Phillies] clinched last year, the people here were so happy. Obviously, it's a little different coming back for the first time. I've seen so many friendly faces, guys like Chase Utley who came to my wedding. It is nice to be back. When I come back for the second time, it won't feel different at all."