Racing PositionsD-backs don't offer Souza, Walker, Joseph deals5YDiamondbacks sign catcher Joseph to 1-year deal6YA season for the Birds: Inside the Orioles' historically awful year6YEddie MatzOrioles DFA Alvarez; call up Wilkerson, Joseph7Y'Pop' science: Your guide to learning a new MLB stat7YSam MillerOrioles' Sisco hurt in collision with teammate7YAngels could be on cusp of a great rivalry with Astros7YBuster OlneyOne call right, another wrong in Yankees-O's7YColey HarveyThe position production index: Which spots are hot, and which are not?8YDavid SchoenfieldMatt Wieters crosses enemy lines for this year's Battle of the Beltway8YEddie Matz