How long will it take before he's ready to face JMM?
Don't know, they said they will give more info on when its rescheduled to when they can so... I am guessing they have gotta see a doctor to see how long he has to let it heal and then have enough training before the fight. Hopefully it isn't a huge injury and can heal in 3-4 weeks.
Depends on what his injury is. It could take a while if it is broke or fractured ribs, if it is a bad bone bruise somewhat less.
Another lesser known rib injury is when you pull the thin layer of muscle off your rib bones, that is painful and debilitating as well, that would also take a while to come back from.
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