Sadly that wouldn't surprise me in the slightest. If you're going to pull a fast one on something as blatant as a player limping off for a HIA then what sort of shenanigans would you get up to behind the scenes? There does seem a be a bit of this skulduggery in rugby. Dodgy camera angles, HIA's which are clearly not HIA's, replacement props suddenly not fit therefore uncontested scrums. I bet we don't know the half of it.