Giants vs. Nationals (4 p.m., CSN-BA). The G-men are on a winning streak, but tonight have to face the most talked-about rookie pitcher in the game: Stephen Strasburg. He’s worth watching all by himself, so this should be a fun matchup.
“Friday Night Lights” (8 p.m., NBC). Wow, this makes it two weeks in a row with “FNL” on at its regular time! Tonight looks like a Very Special Episode, as Becky deals with being pregnant (or becoming not) and Vince’s mom collapses.
“Eureka” (9 p.m., Syfy). Season premiere. The town celebrates its 60th anniversary, and James Callis (Baltar from “Battlestar Galactica”) joins the cast.