Umpire Steve Davis gave Gayle not out .
Zimbabwe reviewed the decision and initial replays showed the delivery from Panyangara to be pitching in line and hitting Gayle 's pad in front of the stumps and on the lower half of the knee roll .
Umpire Steve Davis gave Gayle not out but Zimbabwe reviewed the decision and initial replays showed the delivery from Panyangara to be pitching in line and hitting Gayle 's pad in front of the stumps and on the lower half of the knee roll .