Chardy reportedly picked up a knee injury in his doubles yesterday, although as he still seems to be playing it probably isn't serious, but he also he had a tough 5-setter against Delpo, so a retiral during this match could be a possibility especially if he's losing. I don't care to speculate on what Simon might do.
Seppi in 3
Murray in 3
Tsonga in 4 (Bank)
Federer in 4
Bloody hell Aileen, I took Chardy originally but changed it due to your information....aaaah!