Groves is the last super middleweight that Ward is willing to fight that he hasn't already beat. I'm sure HBO would pay for a fight with Andre Dirrell, not because he deserves it, but just because of their shared history and the lack of opponents at 168, but I doubt Ward would go for that. Other than Groves, there aren't any other opponents at 168 and Ward will have to move up to 175 where there are plenty of challenges.