The injury to McClenaghan was a nasty one, almost identical to the injury Broad suffered against India in 2014. Hopefully McClenaghan can shake this one off as Broad, by his own admission, has had a hard time feeling comfortable at the crease since that Varun Aaron delivery.
It would appear that McClenaghan's injury is more serious than first thought and will need at least a couple of weeks to recover, potentially putting his involvement in the T20 World Cup in question. That would be a big shame. Even if he is fit to play, you have to wonder about his mindset after taking a blow like that.
It's been 18-months since Broad suffered a similar blow at the hands of Varun Aaron and he is only now just starting to look a little more comfortable at the crease.