Procter & Gamble is canceling an on-field breast cancer awareness promotion it had been planning with the National Football League, the latest sponsor to respond to the NFL's growing problems. The consumer products maker is the latest major sponsor, following PepsiCo and Anheuser-Busch, to show concern over the NFL's handling of domestic abuse allegations against several players. Women make up 35 percent of the average audience of 17.4 million during a regular season NFL game, and the NFL has made it a point to reach out to women in recent years. Part of its NFL Pink ''Crucial Catch'' campaign, in partnership with the American Cancer Society, features players, coaches and referees wearing pink game apparel, on-field pink ribbon stencils, special game balls and pink coins. More...