FanNation

• Colts' Dungy expects Manning to play in opener

• MLB instant replay gets baptism at Wrigley Field

• Suspension for Broncos' Marshall cut to 1 game

• Saturday's Marquee Matchup

• Beckett's elbow to be examined by Dr. Andrews

• Jon Wertheim: Roddick's too-close-for-comfort serve, net-cord manners and more

• Lakers impressed by Bynum's rehab progress

• Texans WR takes first steps since injuring neck

• SI.com's team of experts make their picks for the 2008 campaign

• Venus advances in under an hour at U.S. Open