The Facts:
Murphy, who has played in three NFL games since 2002, signed with the Dolphins after trying out in a rookie mini-camp last weekend, the team said Monday.
Reported by the Associated Press
Fantasy Football Diehards Line:
Murphy played for Tampa Bay in 2004 but missed most of the season with a ruptured Achilles' tendon. He played in five games with Houston in 2002 and was out of football in 2003. He has eight career receptions and has returned 31 kickoffs for a 21.8-yard average.
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