You're reaching here. If we're honest, we have to admit we don't know the reason for the mistake.He got worried out of it by the oncoming player that and the other one he was worried about contact.
It's OK that he isn't perfect yet he will learn and grow as he gains experience size and confidence in his bodies ability to take and give hits when required.
Buckley also developed it over his career to become more rounded as a player.
People don't need to reach which a few of you guys are for excuses.
He starred all night and imo got much more busy in contests then usual when in the midfield. He will grow its fine.
There wasn't a lot of heat coming from Wilmot though, and it looked much more like he'd had an idea of what he was going to do with the ball and then second guessed or didn't pay proper attention to picking it up. We can find many more examples of similar situations where there has been no fumble.
Anyone making an issue of it, however small, has an agenda. To see a problem with it you have to make an uncharitable assumption.