Getting your player ready...
“THE BIG BANG THEORY,” 8:30 p.m., KCNC-Channel 4 On an episode titled “The Cornhusker Vortex,” Sheldon teaches Leonard how to understand football.
ALSO
“Castle,” 9 p.m., KMGH-Channel 7 It’s like some murder mystery Castle might’ve written when the body of an up-and-coming rock star is found in a scene that appears staged from her recent music video.
Joanne Ostrow
