1. Mound matchup. Two-time Cy Young Award winner Corey Kluber takes the mound Sunday afternoon in the best pitching matchup of the series, as he faces Andrew Cashner. Kluber is off to a terrific start, pitching at least seven innings in three of four starts (going 6 2/3 in the other) while allowing five runs in 29 2/3 innings. He pitched a three-hit shutout against the Orioles last season and has a 2.76 ERA in six career starts head to head. Cashner is 0-2 with a 9.90 ERA in two career starts against the Indians, but has a 1.89 ERA during a streak of three straight quality starts this season.