Freeland had an uncharacteristic four walks in six innings and gave up just his second homer of the year, but got a key fifth-inning double-play grounder that helped him defeat the Twins in his last start.
Arroyo is looking to improve on his numbers against the Rockies, whom he has faced 15 times (13 starts) in his 16-year career. The 40-year-old is 5-4 with a 5.00 ERA in those outings, and he has surrendered 16 homers in 77 1/3 innings vs. Colorado.