When Patrick Peterson announced his retirement from the Arizona Cardinals, the NFL world applauded the former All-Pro ...

See you next week @azcardinals.” Patrick Peterson pumps up the crowd during the second half of an NFL football game against the San Francisco 49ers on Sunday, Sept. 21, 2014, in Glendale ...

One of the best cornerbacks of his generation is saying goodbye to the NFL. Here's what to know about Patrick Peterson.