The Opener: Opening Day, O Neill, Orioles, Santos mlbtraderumors.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mlbtraderumors.com Daily Mail and Mail on Sunday newspapers.
Happy Opening Day to those who celebrate. Now that all 30 starting pitchers are known, it is time to break down each of Thursday's matchups. The list includes…