Two tries from a revitalised Michael Jennings sealed a superb 18-0 win for an injury-hit Penrith over Sydney Roosters in Sunday's NRL clash at Allianz Stadium.
The NSW centre endured a torrid season in 2011, scoring just one try in Penrith colours and was hit with injury and off-field issues, but he now has three in two games and is looking back to his best.
The jet-heeled 23-year-old crossed in either half as the Panthers showed great resolve to keep out the Roosters who dominated possession for long spells of the game.
The victory was Ivan Cleary's first as Panthers coach and it came in spite of the loss of influential prop Tim Grant, a late withdrawal with a calf problem, utility Blake Austin and first-choice wingers Michael Gordon and David Simmons, who were all ruled out through injury.
The Roosters started the game in a positive fashion, pinning the Panthers in their own half, but found themselves trailing after 14 minutes from the visitors' first genuine attack, following a superb run by giant Kiwi prop Sam McKendry, who broke three tackles to score.