The Boston Red Sox have had to place catcher David Ross on the 7-day disabled list with concussion symptoms. To take his place on the active roster Boston has recalled catcher Ryan Lavarnway. Concussions are tricky and there is no true time-table for Ross’ return.Like what you read? Want to dominate your competition? Get this and all FFLockerRoom Fanatsy Sports advice sent to your Email for FREE. Rankings, featured articles and more!!!