Jennings became the 4th Kangaroo , following Lionel Morgan in 1960 , Brad Mackay in 1990 and David Williams in 2008 , to score a hat trick on debut .
PROPN VERB DET ADJ PROPN , VERB PROPN PROPN ADP NUM , PROPN PROPN ADP NUM CCONJ PROPN PROPN ADP NUM , PART VERB DET NOUN NOUN ADP NOUN .