The Denver Broncos addressed their injury-riddled defensive secondary on Wednesday by signing 13th-year pro Tyrone Poole. To make room, the Broncos released fourth-year cornerback Christian Morton. Poole, who was cut by Houston last summer, has played for Oakland (2006), New England (2003-05), Denver (2002), Indianapolis (1998-2000) and Carolina (1995-97) since entering the NFL as a first-round... More...