PGA champ Jimmy Walker coping with mononucleosisAUGUSTA, Ga. (AP) PGA champion Jimmy Walker says he has been coping with mononucleosis that has contributed to his lethargic play. Walker captured his firstSI Staff|Share on FacebookShare on XAdd us as a preferred sourcePGA champ Jimmy Walker coping with mononucleosisAdd us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Apr 4, 2017 | Modified Apr 4, 2017SI STAFFShare on FacebookShare on X