J Willis should be a given, but I have no idea who I'd select alongside him. Possibly just depends who's been going best in training.
Lawes has been out a fair while, but he does tend to hit the ground running after injury. Play him, which few would object to other than on fitness grounds, and you don't have to worry about other line out options in the back row - Earl's gone OK from the bench, maybe a wild card line breaking 8? That's probably the realms of fantasy but there are options.
One day really want to see the Willis boys together - they both bring a bit of the snap and bite that we lack.