Jason Giambi, who has provided personality in the Colorado clubhouse and punch in a pinch, did not rule out returning to the Rockies as a free agent. He plans to play next season and may get interest from American League clubs looking for a designated hitter. "I like it here. I enjoy being in situations with the game on the line," said Giambi, who is 3-for-9 with the Rockies with seven walks.