Cubs starter Arrieta relieved in the seventh inning in the NLCS

Chicago Cubs manager Joe Madden (C) relieves starter Jake Arrieta after six and two/thirds innings against the Los Angeles Dodgers in game 4 of the National League Championship Series at Wrigley Field in Chicago on October 18, 2017. The Dodgers lead the Cubs 3-0 in the best of seven series. Photo by Kamil Krzaczynski/UPI