MOSCOW, Mar 14 Russian Daria Kasatkina lost to German Angelika Kerber in the third match circle tennis tournament series «Masters» in American Indian Wells, the prize fund of which exceeds 8.5 million dollars. Kasatkina had the 23rd seed number. Tennis players spent 1 hour and 3 minutes on the court. In the fourth round of the tournament, Kerber will play against Pole Igi Sventek (3rd seed).