MLB Power Rankings: Surprises in opening weekByStephen Forsha|Share on FacebookShare on XShare on RedditCopy ArticleApr 10, 2016; Phoenix, AZ, USA; Chicago Cubs outfielder Jason Heyward reacts as he celebrates after scoring in the seventh inning against the Arizona Diamondbacks at Chase Field. Mandatory Credit: Mark J. Rebilas-USA TODAY SportsShare on FacebookShare on XShare on RedditCopy ArticlePrev13 of 31NextAnthony Gruppuso-USA TODAY SportsNext: No. 18: New York MetsNextHome/MLB News