Joe Blanton turned in arguably his best start of the season, tying a career high with 11 strikeouts, but was stuck with a no-decision as the Angels fell, 3-2, in 10 innings at Angel Stadium.
Jarrod Parker fired seven stellar innings, holding the Rangers hitless after the third, while Brandon Moss and John Jaso went deep to lead the A's over the Rangers, 6-2, on Tuesday in Texas.
The Rockies will continue their quest for the franchise's first win in Toronto in the series finale against the Blue Jays Wednesday night at the Rogers Centre.
Like many pitchers, starters Ryan Dempster and Jeremy Hellickson have a common goal entering Wednesday's outing.
The Indians recalled third baseman Lonnie Chisenhall on Tuesday from Triple-A and optioned reliever Matt Langwell to Columbus. Chisenhall started at the hot corner and batted seventh against the Kansas City Royals.