Merckx calls it quits

Axel Merckx

Axel Merckx (Image credit: Cyclingnews.com)

Axel Merckx is celebrating his 35th birthday Wednesday by retiring from professional cycling. He won his last race, a criterium in Lommel, Belgium, on Monday. He out-sprinted Johan Van Summeren (Predictor-Lotto) for the win, while Tom Boonen won the sprint of the following group.