NFL linebacker Von Miller is the highest-profile NFL player — and the second active player this week — to publicly announce a positive test for COVID-19. Justin Edmonds/Getty Images hide caption
Denver Broncos
Denver Broncos quarterback Peyton Manning announces his retirement from the NFL on Monday in Colorado. Doug Pensinger/Getty Images hide caption
Ryan Harris of the Denver Broncos celebrates after defeating the Carolina Panthers on Sunday. The Broncos beat the Panthers 24-10. Al Bello/Getty Images hide caption
This is Super Bowl coverage from NPR. Of course we'll seize the opportunity to use a photo of a symphony orchestra. Charlotte Symphony/YouTube/Screenshot by NPR hide caption
Cam Newton celebrates after a touchdown against the Arizona Cardinals, on Sunday in Charlotte, N.C. Grant Halverson/Stringer / Getty Images hide caption
Denver Broncos quarterback Peyton Manning during Sunday's Super Bowl. Some players on the Seattle Seahawks say they studied his hand signals. That helped them shut down the Broncos defense, they say. Kevin C. Cox/Getty Images hide caption
Seahawks quarterback Russell Wilson stiff-arms Broncos cornerback Champ Bailey on Sunday during Super Bowl XLVIII at MetLife Stadium in East Rutherford, N.J. Jeff Zelevansky/Getty Images hide caption
Fans gather on the Super Bowl Boulevard in Times Square on Friday in New York. The Seattle Seahawks will play the Denver Broncos on Sunday in NFL football's Super Bowl XLVIII in East Rutherford, N.J. Evan Vucci/AP hide caption
Detached admiration for sporting achievement? Not on your life. It's all about allegiance and, even, love. Kevin C. Cox/Getty Images hide caption
Denver Broncos quarterback Tim Tebow celebrates after beating the Pittsburgh Steelers 29-23 in overtime of an NFL wild card playoff football game on Sunday, (Jan. 8, 2012). Chris Schneider/AP hide caption
Denver Broncos quarterback Tim Tebow prayed in the end zone — tebowing — before the start Sunday's game against the Chicago Bears. Julie Jacobson/AP hide caption