There is a bunch of stuff players can do to maintain fitness while they can't run. What is much harder is getting fit in the first place. You think he looked fit in round one? He's been plagued with injury since before he got here. Hayne has been injured too but you were happy to put shit on him as well, saying he's past it. Players don't just lose form for nothing. There is always an explanation. Call it an excuse if it makes you feel better.