Ahmed Musa scored a goal as Al Nassr secured an emphatic 6-1 victory against Al Adalah in a Saudi Pro League encounter.
The 27-year-old attacker scored the hosts' third goal at the King Fahd International Stadium in the 28th minute after strikes from Morocco's Abderrazak Hamdallah and Giuliano in the first 20 minutes.
Musa's second goal of the season came a fortnight after he opened his 2019-20 goal account against Abha on August 10.
Madagascar forward Charles Andriamatsinoro pulled a goal back for bottom-placed Al Adalah but it was not enough to inspire a comeback as Giuliano and Hamdallah compounded their woes with a goal each before the interval.