Mumbai, December 9: Leading professionals of the country will be vying for honours in the Rs six lakh Classic Western Open Golf Tournament to be played at the Poona Club Greens at Pune from December 11 to 14.A strong field with best professional talents such as Vijay Kumar, Shiv Prakash, Feroz Ali and Mukesh Kumar among the top performers of last year face a stiff challenge from battle scarred veterans Ali Sher, Rohtas Singh and Basad Ali.