Do you think that Kl’s poor keeping can cost us in CT

Nothing against his batting but Kl’s keeping hasn’t been up to the mark in this series. 1) In second ODI he couldn’t judge a simple catch of Livingston and then Livi managed to give good finishing touches to England’s innings. He also refused Sharma to take a DRS against Root when he was on some 15 odd runs which was literally plumb but then took DRS when Root was past 50 but had some glove on it, I mean these small DRS decisions can change the game completely 2) Today he dropped Ben Duckett. The ball touched his glove but went for boundary and he almost dropped banton but managed to get hold of it in second attempt 3) His major weakness is catching the deflected ball when he is close to stumps. These catches are tricky but we have seen Salt taking these catches (especially when he caught Kohli in 2nd ODI that was exceptional) Do you think this can cost us in important knockout matches, what are your thoughts