Early breaks pegging him back in both the sets, Prajnesh Gunneswaran ended runner-up at the Orlando Open, losing the summit clash of the ATP Challenger event to American Brandon Nakashima, here on Sunday. Prajnesh did not have the required power in his strokes to hurt the American, losing 3-6 4-6 in the USD 52,080 hard court tournament. The Indian left-hander