Romero (13-9) gave up three runs on six hits and four walks, and a strong output from the Toronto offense allowed him to win his sixth consecutive decision. The left-hander has not lost since July 16.
J.P. Arencibia had three hits and drove in two runs for the Blue Jays, who snapped a four-game slide overall. They lost the first three games of this series by a combined score of 24-6.
Rays starter Wade Davis (8-8) allowed six runs in 4 1/3 innings -- his second- shortest outing of the season -- to take the loss.
Johnny Damon had two home runs, but they weren't enough to lift Tampa Bay to its first four-game sweep of Toronto.