Always well-placed in the 5 ½ furlong sprint, Spot the Diplomat took command in the stretch and went on to post a 1 ¼-length triumph in 1:04.20 for the distance.

River Echo, also owned by Harris Farms and the second choice at 2-1, nosed out Twin Fin for the runner-up spot, with Zoning In fourth in the field of six youngsters. Withdrawn from the original field were Loyal Navigator and Uartaphoneme.

Spot the Diplomat, a son of Worldly Manner trained by Carla Gaines, earned $80,040 with his second win in three starts. He broke his maiden in his second start at Hollywood Park July 8.

Spot the Diplomat paid $5.40, $2.80 and $2.40. River Echo returned $3.20 and $2.40, and Twin Fin paid $2.80 to show.

Spot the Diplomat was the second of three straight winners for Espinoza, who won the sixth race on Stalking Tiger ($8.60) and the nightcap aboard Victory Sign ($7.60).

Attendance was 11,122.