He returned in April from his latest setback , a 14 - month hiatus because of hip and shoulder problems .
The world 's second - ranked player way back in 2002 , Haas has been cursed by injuries ever since .
Haas returned in April from Haas ' latest setback , a 14 - month hiatus because of hip and shoulder problems .
The world 's second - ranked player way back in 2002 , Haas has been cursed by injuries ever since .