Nick Lester on the commentator's life

ATP Media's Nick Lester talks to host Carl Bialik, just after calling Rafael Nadal's win in the Madrid final, about the privilege of calling matches with Nadal and his Big Four peers, spending his off nights watching tennis and why he plays best just after he's worked a tournament. Produced and edited by Jorge Estrada, with music by Lee Rosevere.

Related: A 2014 interview with Lester.