In terms of speed Inoue will lose but his left Hook will clearly be a problem considering in this case he has the advantage because Donaire is not used to holding back left-handed boxers.
But on the other hand, when doing this, there will also be a bit of trouble for Inoue because if you look at Donaire's determination and fast movement and his accurate punches, this will obviously be a hassle for Inoue.
Are you late in the news? Donaire got demolished by Inoue and because of the performance of Donaire they said it was a scripted fight. I cant blame the watchers since Donaire was like performing that he didnt trained for the fight. He barely threw heavy punches, I guess the early punch to his temple got him and effected everything.
I was left behind and forgot the date due to a lot of work in the real world and only saw reruns there.
I'm quite surprised how Impressive Inoue looks like this and Donaire can't do much there.
Inoue's left hook is truly one of those fearsome weapons now and indeed with this weapon he actually managed to win the rematch and managed to add the WBC bantamweight title to his WBA and IBF.