The absence of Anquan Boldin on the first day of the Cardinals' organized team activities on Tuesday has been a cause for concern in Tempe, according to The Arizona Republic. "I would be less than honest if I said I wasn't disappointed that Anquan and Darnell weren't here," Cardinals head coach Ken Whisenhunt said. "But once again, these are voluntary." Boldin is rumored to be upset over the fact that teammate Larry Fitzgerald is getting paid significantly more than him this season.