The Dallas Cowboys do not officially retire jersey numbers; Emmitt Smith once got No. 22 despite Bob Hayes’ previous ownership of it … but now? “I know that No. 22 is 100-percent off the ...

DALLAS — Dallas ... that doesn't retire jerseys. Does that mean whoever the Cowboys sign as a kicker can wear Troy Aikman's No. 8, a defensive back wear Emmitt Smith and Bob Hayes' No. 22 ...