Weekend watchdog

Tiger Woods returned to the golf course Thursday. Will his Friday be better?
Woods shot three-over at the Congressional Thursday in his return to tournament golf after three months. CBS has coverage of the final two rounds Saturday and Sunday at 3 p.m., whether Woods makes the cut or not.
The event gives Woods a chance for tournament competition before the British Open in three weeks. He remains four Major victories behind Jack Nicklaus, and recent health struggles have dropped him behind Nicklaus' pace.
The World Cup starts the knockout round Saturday when host Brazil faces Chile at 11:30 a.m. on ABC. Colombia and Ecuador meet at 4 p.m. Mexico battles Netherlands Sunday at 11:30 a.m. on ESPN, with Costa Rica against Greece at 4 p.m.
Stateside, Seattle visits D.C. United Saturday at 7 p.m. on Comcast, while the Galaxy play San Jose on NBC Sports network Saturday at 10:30 p.m.
The Nationals visit Wrigley Field for the weekend, with games on MASN Friday and Saturday afternoon, then on Fox Saturday night. The Orioles host Tampa Bay for a day/night doubleheader Friday on MASN2, with games Saturday on MASN2 and Sunday afternoon on MASN.
Fox also offers Red Sox-Yankees, Braves against Phillies and Cardinals facing the Dodgers. ESPN shows the Red Sox and Yankees Sunday night.
Early round play at Wimbledon continues on ESPN Friday at 7 a.m. and Saturday at 8 a.m.
NASCAR visits Kentucky this weekend, with the Sprint Cup racers going Saturday at 7:30 p.m. on TNT. ESPN has the Nationwide race Friday at 7:30 p.m.
The IndyCar racers head to Houston, with races on NBC Sports network Saturday and Sunday at 3 p.m.
The NHL holds its entry draft Friday at 7 p.m. on NBC Sports network.
The CFL opens its season this weekend, and ESPN2 offers Montreal against Calgary Saturday at 3 p.m.
In Arena Football, the Kiss take on Spokane Saturday at 10 p.m. on ESPN2.
NBC Sports network offers the track and field outdoor championships Friday at 10 p.m. NBC brings coverage Saturday and Sunday at 4 p.m.
The Dew Tour hits Ocean City, with NBC coverage Saturday at 1 p.m. and Sunday at 2 p.m.
Santa Anita hosts the Gold Cup Saturday at 7 p.m. on NBC Sports network.