Barry Bonds is going to have a harder time enjoying his home runs if the Giants keep losing close games. Bonds hit his 750th career home run, an inning after getting a startling hug from a fan in a 4-3, 10-inning loss to Arizona on Friday night. The homer pulled the San Francisco slugger within five of tying Hank Aaron's record, but Miguel Montero hit a solo homer off Brad Hennessey in the 10th for the Diamondbacks, who sent San Francisco to its third straight defeat.