The Colorado Rockies arrive from Mexico City, where they were swept in a two-game set at altitude against the Houston Astros. The Rockies cashed low in each of those games, and the Under has a slight 4-2 edge in the past six games. The Rockies pitching staff has allowed 29 runs in the past three games, with two games played over 7,000 in elevation in Mexico, and the game on Thursday played at home against the San Diego Padres, a 10-9 win. They turn to RHP Ryan Feltner to start at sea level in Miami. The Over has cashed in each of Feltner’s past four starts, with the offense providing 31...…The Colorado Rockies arrive from Mexico City, where they were swept in a two-game set at altitude against the Houston Astros. The Rockies cashed low in each of those games, and the Under has a slight 4-2 edge in the past six games. The Rockies pitching staff has allowed 29 runs in the past three games, with two games played over 7,000 in elevation in Mexico, and the game on Thursday played at home against the San Diego Padres, a 10-9 win. They turn to RHP Ryan Feltner to start at sea level in Miami. The Over has cashed in each of Feltner’s past four starts, with the offense providing 31...WW…