Yes!Is it Liam Dawson, AGAIN?
He's also scored 737 runs at an average of 56.6 and a (on the face of it) Bazball friendly strike rate of 65.6.
Even without getting into a comparison between him and Leach as bowlers (Leach took 12 wickets in his last completed game incidentally, so I don't have any objection to picking him on form), I'd want another left armer in the squad to cover for the, sadly quite likely, prospect of Leach being ill or injured for one reason or another.