The Tigers are struggling to get it going, but Miguel Cabrera notched his 200th hit of the season with a two-out single in the fourth inning.
The hit was the Tigers second of the game (Prince Fielder single in second inning).
Rick Porcello has thrown 40 pitches through three innings. He has struck out two, walked one and surrendered two hits.
The White Sox lead the Indians, 4-0, in the seventh inning of their game in Cleveland.