Which running back was nicknamed "The Juice"?

Which tight end ranks among the top pass catchers in NFL history, playing for the Chiefs and Falcons? Which Cowboys tight end is the franchise's all-time leader in receptions? Which receiver played for the 49ers, Eagles, and Cowboys and was known for dramatic celebrations? Which Bengals receiver legally changed his last name to "Ochocinco"? Which running back was nicknamed "The Tyler Rose"? Which linebacker played for the Bears and was known for his intensity in the 1960s and 1970s? Which linebacker, nicknamed "Samurai Mike," anchored the 1985 Bears defense? Which safety played for the Ravens and is considered one of the best ball hawks in history?