Irizar joins Armstrong's RadioShack

Markel Irizar (Euskaltel-Euskadi) was the surprise of the day.

Markel Irizar (Euskaltel-Euskadi) was the surprise of the day. (Image credit: Florian & Susanne Schaaf/cyclingpictures.de)

Spain's Markel Irizar will ride at RadioShack with Lance Armstrong, who lent support during his battle with cancer. Irizar, 29, signed for the next two seasons, according to El Diario Vasco.