Norris' back spasms made it difficult for him to stand as recently as four days ago, but he's good to go, though he said he doesn't anticipate being 100 percent.
Norris is batting .364 with seven walks and five home runs in 22 games since July 1 after a slump spanning May and June saw him hit .163. He's batting .299 with all eight of his home runs against left-handed pitching this season.
Jeff Kirshman is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.