It's been a week full of bad news for the Boston Red Sox and the hits keep on coming. By now, if you're a Red Sox fan, you obviously know that Alex Cora is no longer leading the franchise as the team's manager. Boston cleared house and fired a handful of coaches, led by Cora . That's enough turmoil for one season, let alone one week for a club. But that's not all. On Wednesday, the Red Sox announced that superstar lefty Garrett Crochet has been placed on the 15-Day Injured List due to left shoulder inflammation . Also, the club got a bit of bad news about Red Sox No. 4 prospect Juan Valera, which went under the radar. Alex Speier of The Boston Globe reported that Valera will go for a second opinion after getting an MRI on his right elbow.…