Luis Valbuena hits 3-run homer, Chris Rusin pitches 5 sharp innings as Cubs top White Sox 7-0

Chicago Cubs' Emilio Bonifacio (43) collides with Chicago White Sox second baseman Marcus Semien covering first on a bunt in the first inning of a spring exhibition baseball game Friday, March 21, 2014, in Glendale, Ariz. (AP Photo/Mark Duncan) (The Associated Press)

Chicago Cubs' Luis Valbuena watches his three-run home run off Chicago White Sox starting pitcher John Danks in the fourth inning of a spring exhibition baseball game Friday, March 21, 2014, in Glendale, Ariz. (AP Photo/Mark Duncan) (The Associated Press)

GLENDALE, Ariz. – Luis Valbuena hit a three-run homer just inside the right field foul pole to highlight the Chicago Cubs' 7-0 win Friday over the crosstown rival Chicago White Sox.

Cubs pitcher Chris Rusin helped his bid for a roster spot by holding the White Sox to two hits in five innings. Four relievers shut out the White Sox the rest of the way.

White Sox starter John Danks gave up four runs and six hits in five innings, including Valbuena's homer.

Cubs designated hitter Mike Olt went 2 for 3.