OH NO! Newly acquired INF Curtis Mead- is headed for the IL.

OH NO! Newly acquired INF Curtis Mead- is headed for the IL.
Red Sox acquire a bat, but Mead now may be gone for the season. What does this mean for the MLB Trade Deadline now? Will they try and replace Mead, or stand pat? Address pitching? Do you believe Mead could be back, or out for season?