1 — Auto racing, NASCAR Nextel Cup, Pennsylvania 500, Long Pond, Pa.
1 — Auto racing, IRL, Firestone Indy 400, Brooklyn, Mich.
1 — Motorcycle racing, World Superbike GP, West Kingsdown, England.
2 — Track and field, IAAF Grand Prix, Gugl-Meeting Meet, Linz, Austria.
2-8 — Tennis, ATP Tennis Masters-Cincinnati.
2-8 — Tennis, WTA Tour Coupe Rogers AT&T Cup, Montreal.
2-8 — Tennis, WTA Tour Nordea Nordic Light Open, Stockholm, Sweden.
5-8 — Men's golf, PGA Tour, The International, Castle Rock, Colo.
5-8 — Men's golf, PGA Nationwide Tour, Omaha (Neb.) Classic.
5-8 — Men's golf, European PGA, KLM Open, TBA, Netherlands.
5-8 — Women's golf, LPGA, Jamie Farr Owens Corning Classic, Sylvania, Ohio.
6 — Auto racing, NASCAR Trucks, Power Stroke Diesel 200, Indianapolis.
6 — Track and field, IAAF Golden League, Weltklasse Meet, Zurich, Switzerland.
6-8 — Men's golf, PGA Champions, 3M Championship, Blaine, Minn.
6-8 — Auto rally, FIA, Finland.
7 — Auto racing, Grand Am, Mid-Ohio Road Racing Classic, Lexington, Ohio.
7 — Auto racing, NASCAR Busch, Kroger 200, Indianapolis.
8 — Auto racing, NASCAR Nextel Cup, Brickyard 400, Indianapolis.
8 — Pro football, Hall of Fame induction, Canton, Ohio.
8 — Auto racing, CART event, Elkhart Lake, Wis.
9 — Pro football, Hall of Fame Game, Canton, Ohio.
9-14 — Women's golf, USGA, U.S. Amateur, Erie, Pa.
9-15 — Tennis, ATP-WTA Tour Idea Prokom Open, Sopot, Poland.
9-15 — Tennis, WTA Tour Event, TBA, United States.
12-15 — Auto racing, NHRA, Lucas Oil Nationals, Brainerd, Minn.
12-15 — Men's golf, PGA Tour, PGA Championship, Kohler, Wis.
12-15 — Men's golf, PGA Nationwide Tour, Price Cutter Charity Championship, Springfield, Mo.
12-15 — Men's golf, European PGA, Russian Open, Moscow.
13 — Auto racing, Grand Am, thglen.com 200, Watkins Glen, N.Y.
13-16 — Pro football, NFL first preseason weekend.
13-29 — Summer Olympic Games, Athens, Greece.
14 — Auto racing, NASCAR Trucks, Toyota Tundra 200, Nashville, Tenn.
15 — Auto racing, NASCAR Nextel Cup, Sirius at The Glen, Watkins Glen, N.Y.
15 — Auto racing, Formula One, Hungarian Grand Prix, Budapest.
15 — Auto racing, IRL, Belterra Casino Indy 300, Sparta, Ky.
15 — Auto racing, CART event, Denver.
16-22 — Men's golf, USGA, U.S. Amateur, Mamaroneck, N.Y.
16-22 — Tennis, ATP Legg Mason Tennis Classic, Washington.
16-22 — Tennis, WTA Tour Event, Cincinnati.
19-22 — Men's golf, PGA Tour, WGC-NEC Invitational, Akron, Ohio.
19-22 — Men's golf, PGA Tour, Reno-Tahoe Open, Reno, Nev.
19-22 — Men's golf, PGA Nationwide Tour, Alberta Classic, Calgary.
20-22 — Women's golf, LPGA, Wendy's Championship for Children, Dublin, Ohio.
20-22 — Men's golf, PGA Champions, Greater Hickory Classic at Rock Barn, Conover, N.C.
20-22 — Auto rally, FIA, Germany.
21 — Auto racing, NASCAR Busch, Cabela's 250, Brooklyn, Mich.
21 — Running, Helsinki (Finland) City Marathon.
22 — Auto racing, NASCAR Nextel Cup, TBA, Brooklyn, Mich.
22 — Auto racing, IRL, Honda Indy 225, Fountain, Colo.
22 — Motorcycle racing, FIM, Czech Grand Prix, Brno, Czech Republic.
22-28 — Tennis, WTA Tour Pilot Pen Tennis, New Haven, Conn.
23-29 — Tennis, ATP TD Waterhouse Cup, Commack, N.Y.
25 — Auto racing, NASCAR Trucks, O'Reilly 200, Bristol, Tenn.
26-29 — Men's golf, PGA Tour, Buick Championship, Cromwell, Conn.
26-29 — Men's golf, PGA Champions, Jeld-Wen Tradition, Aloha, Ore.
26-29 — Women's golf, LPGA, Wachovia Classic, Kutztown, Pa.
26-29 — Men's golf, PGA Nationwide Tour, Utah Classic, Sandy, Utah.
26-29 — Men's golf, European PGA, BMW International Open, Munich, Germany.
28 — Auto racing, NASCAR Nextel Cup, Sharpie 500, Bristol, Tenn.
27 — Auto racing, NASCAR Busch, Food City 250, Bristol, Tenn.
29 — Auto racing, IRL, Firestone Indy 225, Nazareth, Pa.
29 — Auto racing, Formula One, Belgian Grand Prix, Spa-Francorchamps.
29 — Auto racing, CART event, Montreal.
30-Sept. 12 — Tennis, U.S. Open, New York.