The Rockies found misery again in their first extra-inning game of the season. Philadelphia walked off Colorado, 2-1, in the series opener at Citizens Bank Park on Monday night, dropping the Rockies to 4-13 on the year. The Rockies couldn’t solve ace Aaron Nola, and then came up short in a pair of opportunities to score in the ninth and 10th innings before Cristian Pache’s single lifted Philadelphia to the victory. “Whoever came out on the short end of this one, it was going to be a tough one,” Rockies manager Bud Black told reporters.