The Cubs’ chance to earn a London Series sweep and make up more ground slipped through their hands. The Cubs are trying to become only the third team in franchise history to fall 10 games under .500 and get back to .500 in the same season. They return home to Wrigley Field on Tuesday after a memorable overseas trip with a great opportunity to build off the momentum they’ve found the last two weeks. The White Sox didn’t have much success during a June 13-18 West Coast trip, going 2-4 against the Los Angeles Dodgers and Seattle Mariners.