I gotta agree with Nekre here.
Ahnaf ,probably u have missed something.
Atahar said it clearly that "Ryad needs to do something different"
Ryad was just standing his ground,but before that last over when the game was already lost he picked up boundaries,which is why his SR is now 133.
He knew we had Zia ,Mushy,Nasir or even Shohag, if he thought for the team he shouldn't be hesitant losing his wicket & let others have a go.
I have been defending Ryad a lot, but this time it's clear what he did, but still I like Ryad and appreciate his contribution throughout the series, one T20 won't take all that away.