Nick Ahmed’s throwing error in the bottom of the eighth inning allowed the Chicago Cubs to score the tiebreaking run and it stood up in a 2-1 win over the Arizona Diamondbacks at Wrigley Field Wednesday afternoon. Jon Lester limited the Dbacks to one run on four hits and struck out seven over six-plus innings. The Cubs will look to split the four game series Thursday afternoon when they send Tyler Chatwood (4-5) to the mound against Zack Godley (11-6). The contest can be heard on Lite 103 WAKO beginning with the pregame at 12:45 p.m. Central Time 1:45 Eastern.