Skinny: The Ravens' kicking battery of Tucker, Koch and Cox is in place for a sixth consecutive season. The Ravens believe they have the best group of specialists in the NFL, and stability at those spots has made their special teams group one of the best annually in the league. Allen, who kicked and punted at Michigan, is an extra camp leg, allowing the Ravens to not tax Tucker and Koch during training camp. As with Wil Lutz last year, a strong summer should lead to an opportunity elsewhere. As for the returner spots, Campanaro did a nice job last year in invigorating the punt return game after the struggles of Devin Hester Sr. Assuming Campanaro's healthy, he should get the first shot in that role this year. The Ravens are more unsettled at kick returner, but they have a host of options. Moore averaged 23.1 yards on seven kickoff returns last year and probably will enter training camp as the favorite for that job. The Ravens, though, added several players with return experience, including undrafted rookies White and Davis.