"The road to success is always under construction." Congratulations to #USOpen 2009 champion @delpotrojuan and #TeamArgentina on their first #DavisCup World Group victory today over #Croatia. #DelPotro beat #MarinCilic 6-7 (4-7) 2-6 7-5 6-4 6-3. #Tennis cc @daviscuptennis _ #Argentina #TennisPlayer #Zagreb #Delpo #Tenis