Cora, Bjornson receive WS rings from Astros

Red Sox manager Alex Cora and bullpen coach Craig Bjornson now have the jewelry to go with their golden memories from last fall. Making a return visit to Houston for Thursday night’s opener of a four-game series against the Astros, Cora and Bjornson were presented with World Series rings in an on-field ceremony just prior to the start of the game.