KANSAS CITY, Mo. — The Chiefs won a wild one 30-29. Patrick Mahomes tossed four touchdown passes, all to Travis Kelce. The Chiefs fell behind 17-0 but fought back in the second half. Arrowhead fans booed referee Carl Cheffers with all their gusto after he called a roughing the passer penalty on Chris Jones. But in the end, the Chiefs’ defense held the Raiders, who were desperately trying to drive into field goal range. The Chiefs improved to 4-1, the Raiders fell to 1-4. KC STAR OF THE GAMEOnly once in his career has Travis Kelce caught three touchdown passes in a game, and that was in the Di…