{FD} ABC boss Ben Sherwood was quick to take credit for success of ‘Roseanne,’ but will he take blame?

Embattled ABC boss Ben Sherwood was quick to pat himself on the back for having a surprise hit in the return of “Roseanne,” but now TV observers are asking what the Disney honcho was thinking when he hired back Roseanne Barr — who for years has been well known for offensive comments and distinctly un-Disneylike behavior -- for the high stakes remake.