Their absence from the BMW International is a blow to the event and also a setback to their chances of making the European team for this year's Ryder Cup.
Automatic places in captain Nick Faldo's team will go to the top five Europeans in the world rankings and the best five in the European Tour money list.
Chicago-based Donald is currently the eighth-ranked European in the world and needs to boost his position in the European Order of Merit, where he stands 31st because he spends much of his time playing in the USA.



