LaVine DeRozan lead surge as Bulls rally to beat Grizzlies

CHICAGO — Zach LaVine scored 36 points, DeMar DeRozan added 31 and the Chicago Bulls used a huge second half to beat the Memphis Grizzlies 128-107 and overcome Ja Morant’s triple-double Sunday. The Bulls outscored the Western Conference’s second-place team 75-39 over the final two quarters after trailing by 23. They dominated the Grizzlies 40-16 in the third, ending it on a 17-0 run while taking the lead. And they responded with another big push in the fourth after Memphis pulled within three. Jaren Jackson Jr. scored 31 points and made five 3-pointers for the Grizzlies, who had won eight…