The Golden State Warriors (31–11) came to Chicago Friday on a back-to-back to embarrass the Chicago Bulls (27–13), 138–96, after being blown out at Milwaukee the previous night. “We needed it after losing four of the last five,” said Warriors coach Steve Kerr. “Last night’s blowout, it’s humiliating to feel that, and they responded well. Tonight, Billy [Donovan] probably had to give the same speech I gave last night. It’s 24 hour difference, and who knows why this stuff happens. It makes no sense.” The Warriors were up 31 at halftime, but the previous night were themselves behind a record 39 points at halftime against the Bucks. The 70-point swing at halftime scores is the largest by a team on consecutive days in the shot clock era beginning in 1954. Six Warriors scored in double-figures, led by Jonathan Kuminga, off the bench, with 25 points on 10 of 12 shooting. Jordan …