SAN DIEGO >> Corey Seager was at home in Oklahoma City very early Thursday morning. His Triple-A Dodgers had clinched the Northern Division title of the Pacific Coast League only hours earlier. The phone rang.It was about 1 a.m. Central time."Our manager, Damon Berryhill, called me and he just started off with, 'Congratulations,'" said Seager, who was recalled by the Dodgers and made his major-league debut Thursday against the Padres at Petco Park.