Saturday on TV

World Series (5:30 p.m., Ch. 13): Yankees at Phillies

College football: Weber State at Montana (1 p.m., Ch. 14); Wyoming at Utah (6 p.m., The mtn.)

MLS playoffs (4 p.m., Ch. 2.2): The first-round game of local interest is, of course, Columbus Crew at Real Salt Lake. The team from Ohio enters the playoffs as both the reigning champion and this season's winningest squad; the team from Utah slipped into the playoffs as the lowest-seeded of the eight teams in the postseason. The two teams split during the regular season, however — RSL won 4-1 at home and lost 3-1 in Columbus.

Sunday on TV

NFL: Broncos at Ravens (11 a.m., Ch. 2); 49ers at Colts (11 a.m., Ch. 13); Vikings at Packers (2:15 p.m., Ch. 13). And there's no prime-time game on NBC this week.

MLS playoffs: Chicago Fire at New England Revolution (noon, FSC); Galaxy vs. Chivas USA (3 p.m., ESPN2)

World Series (6 p.m., Ch. 13): Game 4 — Yankees at Phillies

Amazing Race (7 p.m., Ch. 2): One team reveals a personal secret to the others.

Three Rivers (8 p.m., Ch. 2): Andy tries a risky procedure on his wife's partner, who has an aortic aneurysm.

Desperate Housewives (8 p.m., Ch. 4): Katherine keeps trying to win Mike back; Karl proposes to Bree.

Masterpiece Contemporary (8 p.m., Ch. 7): In "Place of Execution," a filmmaker investigates the disappearance of a girl four decades earlier.

Mad Men (8, 9 and 11 p.m., AMC): Pete makes a big decision.

Cold Case (9 p.m., Ch. 2): Lilly is fixated on her nemesis.

Brothers & Sisters (9:01 p.m., Ch. 4): A surprise visitor comes to town.

Curb Your Enthusiasm (10 and 11 p.m., HBO): Larry has bad luck on the golf course.

Dexter (10 p.m., Showtime): Dexter realizes Trinity's pathology runs deeper than he ever could have imagined.

Bored to Death (10:30 and 11:30 p.m., HBO): George disparages Richard Antem in an editorial.