INDIANAPOLIS (AP) - The makers of a new anti-impotence drug said Wednesday they had reached a sponsorship deal with the PGA Tour, staking out a marketing niche in golf to compete with rivals' deals in professional football and baseball. Eli Lilly and Co. and Icos Corp., the joint venture partners behind Cialis, did not disclose financial terms of the four-year sponsorship. The deal follows Lilly Icos LLC's July announcement of title sponsorship of the Professional Golfers' Association's Western Open. The joint venture formed by Indianapolis-based Lilly and Bothell, Wash.-based Icos will develop golf-themed vignettes that will air during televised coverage...