articleNico Hoerner had three RBIs, including a go-ahead, two-run double in the seventh inning that sparked the Chicago Cubs over the fading the Tampa Bay Rays 4-3 on Sunday. Ian Happ homered and Michael Busch doubled for the Cubs, who have won four of five and lead for the top NL wild card. Tampa Bay has lost seven of nine, dropping to 73-76. Up nextRays: Tampa Bay opens a series Monday at Tampa Bay, which starts RHP Trey Yesavage in his major league debut. Cubs: RHP Jameson Taillon (9-6, 4.15 ERA) starts Monday at the Pirates and RHP Braxton Ashcraft (4-2, 2.47).