Scott Hairston hit a grand slam and Matt Garza got his first victory of the season and the Chicago Cubs extended their winning streak to five games by defeating the Arizona Diamondbacks 7-2 on Friday.
Alfonso Soriano had a two-run homer and Cody Ransom added a solo shot for the Cubs, who have won five straight for the first time since winning seven in a row from July 31-Aug. 6, 2011.
Hairston's grand slam was the second in two games for the Cubs. Pitcher Travis Wood hit one on Thursday in a win over the White Sox. It also gave them grand slams in consecutive games at Wrigley Field for the first time since Jim Hickman and Burt Hooton did it Sept. 15-16, 1972, against the Mets.
Garza, who was making his third start of the season since coming off the disabled list with a strained back muscle, pitched seven innings and allowed two runs and six hits while striking out four for his first victory since July 15 of last season.
Garza (1-0), who was also making his first home start of the...