“Dr. Jeff: Rocky Mountain Vet” (Animal Planet, 8 p.m.) treats a pit bull with a broken leg. 

Tisha questions Marsau’s fidelity on “Love & Marriage: Huntsville” (OWN, 8 p.m.). 

On “Love & Marriage: D.C.” (OWN, 9 p.m.), Monique and Chris argue through a dinner party. 

Turner Classic Movies has three films directed by Cy Endfield, “The Argyle Secrets” (8 p.m.), “The Underworld Story” (9:15 p.m.) and “Hell Drivers” (11 p.m.). The noir feature that follows is “My Name is Julia Ross” (1 a.m.). 

The 147th Preakness Stakes (NBC, 7 p.m.) is run in Baltimore. 

Baseball includes White Sox at Yankees (MLB, 4 p.m.), San Diego at San Francisco (Fox Sports 1, 4 p.m.) and Oakland at Angels (Fox Sports 1, 9 p.m.).

The Stanley Cup Playoffs have Colorado at St. Louis (TNT, 8 p.m.).

WNBA action has Phoenix at Las Vegas (ABC, 1 p.m.).

There is third round play in the PGA Championship (ESPN, 10 p.m.; CBS, 1 p.m.).

The other network USFL game today has Tampa Bay vs. Philadelphia (NBC, 1 p.m.). 

The IIHF World Championships have Canada vs. Switzerland (NHL, 9:20 p.m.) and Norway vs. Czech Republic (NHL, 1:20 p.m.). 

NASCAR runs its SRS Distribution 250 (Fox Sports 1, 1:30 p.m.). 

College baseball includes Indiana at Iowa (ESPNU, 9 p.m.).

NCAA men’s lacrosse quarterfinals has Rutgers vs. Pennsylvania (ESPNU, noon) and Princeton vs. Yale (ESPNU, 2:30 p.m.).