No one. The last person who wore the number 13 was Michael Ballack, who left Chelsea a few seasons ago.
The number 13 for this season is one of our new signings Victor Moses.
Michael Essien wore number 5 at Chelsea FC. He is a midfielder footballer.
Jose Bosingwa
he might be number 9 but last season he wore 27 for Lille and in the pre season friendlies he has been wearing number 22
Melky wore number 39 in 2005, then he wore number 28 from 2006-2008. Then in his last season with the Yankees he wore number 53. Melky was then traded in the off season to the Atlanta Braves for Javier Vazquez.
Perry Carter wore number 20 Nobody wore #20 for the Raiders in the 1998 season. Perry Carter wore #20 in the 1996 and 1997 season.
Don Zimmer wore #48 in the 1996 season. He also wore #48 in the 1997 season.
Palo maldini wore it , but he has retired now.
Mean Joe Greene wore number 72 early on in his rookie season (1969). Later that season he switched to number 75 and wore that number up until his retirement in 1981.
Most recently, Mike Sellers wore number 45 but he is no longer with the team. His last season as a Redskin was 2011-2012
Jacob Howard
William Gallas
John Oshea wore the Mancunian republic 2010-2011 season jersey number 16.