Orioles (58-40) vs. Colorado Rockies (47-52)
Where: Camden Yards
First pitch: 7:05 p.m.
TV/Radio: MASN2/105.7 The Fan
Starting pitchers: Orioles RHP Chris Tillman (14-2, 3.18 ERA) vs. Rockies RHP Chad Bettis (8-6, 5.31 ERA)
What to watch
1. Welcome back: Hyun Soo Kim hasn't played since July 10 because of a strained hamstring, but is back in the lineup tonight after being activated from the disabled list. The offense has struggled without Kim, who has proven to be a major factor with his .329/.410/.454 line through 46 games this season. The Orioles designated outfielder Julio Borbon for assignment to make room for Kim and Ubaldo Jimenez on the 25-man roster. Will Kim be able to pick things up where he left off?
2. Tillman Tuesday: With four straight starts of exactly one earned run in seven innings, Chris Tillman games have become appointment television for Orioles fans. Tillman has dropped his ERA from 3.71 to 3.18 this month while improving his record to 14-2 to emerge as one of the American League's top performers this season. Does Tillman have another gem in store tonight against the Rockies?
3. Another six pack: The Orioles have won five in a row for their fifth winning streak of at least five games this season. Tonight, they have a shot at making it their fourth six-game run of 2016. Having allowed nine total runs over the past five games, can their pitching guide them past the Rockies again?
Orioles lineup
CF Adam Jones
LF Hyun Soo Kim
3B Manny Machado
1B Chris Davis
RF Mark Trumbo
2B Jonathan Schoop
C Matt Wieters
DH Pedro Alvarez
SS J.J. Hardy