Rocca, 36, had been the Eagles' last unsigned restricted free agent.
Rocca had a franchise-best 38.3-yard net average in 2009, breaking his single-season record of 37.9, set in 2008. He has averaged 42.6 gross yards per punt in his three seasons in Philadelphia while sending 74 kicks inside the 20-yard line.
Rocca played 15 years in the Australian Football League before joining the Eagles.
Copyright 2010 by The Associated Press