Spurs-Clippers, Trail Blazers-Grizzlies, Nets-Hawks, NASCAR lead cable sports nets for Sunday April 19, 2015

April 21, 2015

A trio of NBA games on TNT topped the cable sports landscape on Sunday led by the late (~10:45p ET start) San Antonio Spurs vs Los Angeles Clippers game with 3.774 million viewers and a 1.6 adults 18-49 rating. The Portland Trail Blazers vs Memphis Grizzlies game averaged 3.594 million viewers and a 1.5 adults 18-49 rating. The Brooklyn Nets vs Atlanta Hawks game averaged 3.389 million viewers with a…