Find out what's on TV this week.

On Mar. 13: NASCAR Xfinity Racing Series

• What to watch on Sat. Mar. 13
• What to watch on Sun. Mar. 14
• What to watch on Mon. Mar. 15
• What to watch on Tue. Mar. 16
• What to watch on Wed. Mar. 17
• What to watch on Thu. Mar. 18
• What to watch on Fri. Mar. 19