Summer is officially upon us and NFL teams are entering the final leg of their offseason programs. Organized team activities are in full swing and training camps are only about six weeks away. The next two months should present a few opportunities for general manager John Dorsey to round out the Chiefs' roster at certain positions. Players have already been designated as June 1 cuts and more will soon come as the NFL's cutdown deadlines approach. There's been talk all offseason about who the team might pursue at wide receiver when the ax begins to fall.