adidas Juan Mata Chelsea Long Sleeve Home Jersey 11/12. Juan Mata is a lethal left winger and highly effective attacking midfielder for Chelsea. The 23-year-old is known for his incredible pace and skill on the ball combined with creative vision, which make him a daring midfield maestro for the Blues! Juan Mata is a player to watch when he's on the field with Chelsea this season!This 2011/2012 jersey has engineered horizontal stripes with a dull-shiny effect for added style. This differentiates it from previous jerseys.Embroidered Chelsea team badge and adidas logo.100% polyester with ClimaCool moisture control. Imported.