The Diamondbacks and Cubs withheld their scheduled starters on Sunday afternoon because of heavy rain and strong winds, according to The Associated Press. Carlos Zambrano and Randy Johnson were scheduled to start for their respective teams, but the Cubs' Sean Gallagher and the D-Backs' Edgar Gonzalez took their places on the mound. Zambrano will start on Monday against the Padres while Johnson will likely start on Tuesday against the Rockies. Zambrano had planned to wear pink cleats in honor of Mother's Day and MLB's annual dedication to Breast Cancer Awareness.