Marcel Sieberg questions UCI rule over use of footpaths

At Kuurne-Brussels-Kuurne the successful break which included Tom Boonen (Omega Pharma-Quick Step) was seen riding on footpaths in favour of the cobbled roads which had provoked Lotto-Belisol's Marcel Sieberg to question the effectiveness of the implementation of a new UCI ruling which states that it is "strictly prohibited to use sidewalks/pavements, paths or cycle paths" that do not form part of the course.