Chen continues to lose steam in later innings
Orioles drop fourth in a row
Orioles lose fourth in a row, Chen struggles late in 6-3 loss to Rockies
Angels outfielder Mike Trout named AL Rookie of the Year by BBWAA
The Orioles, who hadn¿t played at Camden Yards since Aug. 4, were coming off a 4-4 interleague road trip out west that included three consecutive walk-off losses.