Chatwood set for spot start in Pittsburgh

Tyler Chatwood will make a spot start against the Pirates at PNC Park on Saturday at 6:05 p.m. CT. Chatwood, working in place of the injured Mike Montgomery, has made 19 starts for the Cubs this season, posting a 4-5 record with a 4.98 ERA. He's issued an MLB-high 90 walks in 2018 through 22 appearances. Right-hander Joe Musgrove will start for Pittsburgh.