Burgess had 21 hit-ups for 221 meters, made 29 tackles and delivered three offloads including one that led to a try by Greg Inglis in a performance which underpinned Souths' win over Manly and kept them in the running for their first premiership since 1971.
Souths took a 12-4 lead to halftime and clinched their win with 15 minutes remaining when winger Alex Johnston touched down for his 15th try in only his 11th NRL game. Manly suffered a further blow when it lost Steve Matai for two weeks with a shoulder injury.
"We were a bit down and they just wrestled the crap out of us in that first half and slowed the game right down which suited them," Manly coach Geoff Toovey said. "Losing Steve Matai early didn't really help us either."
North Queensland scored 12 tries to one in their 64-6 win over Wests who are ravaged by injuries and internal dissent.
Matthew Wright had a hat-trick within 15 minutes of the kickoff while backrower Jason Taumalolo, winger Tautau Moga and Antonio Winterstein all crossed for two tries each as North Queensland posted their biggest-ever win. Wests' margin of defeat was second only to their 64-0 loss to Melbourne in 2001.
The Bulldogs continued their slide out of the top eight with their 41-10 loss to Brisbane on Friday. Five-eighths Josh Reynolds was put on report twice in the second half and finished the match in the sin-bin for a high tackle, leaving him in doubt for the Bulldogs' next match on Friday against Parramatta.
Halfback Ben Hunt and five eighths Ben Barba had their best match together as playmakers, scoring a try apiece and giving Brisbane's attack a sharp edge. Barba's try right on halftime gave Brisbane a commanding 20-6 lead at the break.