football

The unofficial kickoff to the NFL season got off to a false start Sunday when the Hall of Fame Game was canceled due to poor field conditions and nervousness over players' safety.

The Green Bay Packers and Indianapolis Colts were sent packing before the teams could even take the field in Canton, Ohio. At issue was paint on the midfield logo and in the end zones that hardened and raised anxieties that players might slip and suffer injuries.

Kevork Djansezian / Stringer / Getty Images

A major investigative piece from the New York Times says the NFL's studies on concussions from 1996 through 2001 were grossly flawed. The league has long relied on the data from those studies to back their claim that the verdict is still out on long-term health effects of concussions.

Marquette University

The National Football League has come under fire for its efforts, or what many perceive as its lack of efforts, to protect the lifelong health of its players.