Sinkhole??? It is just what it sounds like, a natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. The size and depth of some sinkholes is astounding, from several hundred meters deep to over 100 km across.
Two-time NFL MVP Kurt Warner retires after 12-year career with Rams, Giants and Cardinals. Kurt Warner, who picked up two NFL MVP awards and won a Super Bowl with the St. Louis Rams during a 12-year career, retires from the Arizona Cardinals. TEMPE, Ariz. - Kurt Warner has called an end to one of the great storybook careers in NFL history.
Broncos defense shows it's ready for regular season in win over Packers. Brian Urlacher retiring from NFL. Brian Urlacher announced his retirement from the NFL after 13 seasons Wednesday, ending what many believe was a Hall of Fame career as an iconic Chicago Bears linebacker. After spending a lot of time this spring thinking about my NFL future, I have made a decision to retire, Urlacher said in a statement he posted on Twitter.