Tellez smashes walk-off homer for Buffalo

Nationals' No. 1 prospect (No. 5 overall) Victor Robles had a 20th birthday to remember on Friday, going 4-for-5 with a triple and a two-run homer in Class A Advanced Potomac's 11-7 loss to Lynchburg. Robles raised his season average by 28 points with the performance to .283.

By Manny Randhawa