Investec Champions Cup Pool Four
Northampton Saints (14) 50
Tries: Sleightholme 2, Hendy 3, Pollock, Coles, Kemeny Cons: Smith 5
Pretoria Bulls (5) 5
Tries: Jacobs
George Hendy scored a hat-trick as the Saints secured maximum points from their first two European games with an eight-try hammering of Pretoria.
Sleightholme crossed twice and Henry Pollock secured the bonus point try inside an hour as a commanding Northampton side cut loose in the latter period.
The Bulls were within touching distance with the score fourteen-five at the break but a sin-binning to prop Alulutho Tshakweni in the 53rd minute for a needless trip proved very costly and they failed to register a point in the second half.
International Smith added 10 points with the boot as Northampton went top of their pool on points difference from defending champions Bordeaux with the two teams on 10 points.
The nature of this win, following a 35-27 victory on the road at Pau last week, means last season's runners-up Saints could not have asked for a better start as they look to go one better this season.
Bulls fly-half Kade Wolhuter missed an early shot at goal before Saints took the lead when Henry Pollock broke before feeding Ollie Sleightholme who demonstrated his speed to race clear to the try line.
But an error from the winger let the Bulls back in as the ball slipped from his grasp in contact, allowing Pretoria winger Stravino Jacobs to kick on and show electric speed of his own to score after 22 minutes.
Ten minutes later, Northampton had their second try as fast passing from Alex Mitchell at the base of a ruck and then Smith sent George Hendy over to make it fourteen to five at the half-time whistle.
Saints were dominant in possession and territory and were being given a helping hand from the opposition fly-half Kade Wolhuter who failed to find touch with clearing penalties to bring the pressure back on the visitors.
That told after 48 minutes when Smith was again the architect, darting inside to deceive the onrushing defense before sending a sweet left-footed kick over the line for Hendy to collect his second try and Saints' third score.
Bulls prop Tshakweni was then shown a yellow card for a trip on Emmanuel Iyogun. Tshakweni was adamant he had been reacting to a trip just prior by Iyogun but the incident from the Northampton substitute was ruled accidental when reviewed by the officials.
Northampton capitalized of having the extra man to clinch the bonus point through Pollock before Alex Coles and Sleightholme scored as the home team registered three tries in five minutes.
George Hendy wrapped up his hat-trick with 12 minutes remaining and Josh Kemeny walked over for the eighth try of an outstanding afternoon for Northampton in the final minute.
The leading pair in the group will face off in a rerun of last year's final when the tournament returns in January as Saints head to Bordeaux-Bègles. Northampton then conclude the group phase with a home game against Scarlets on 18 January.
The Pretoria Bulls, who have one point from their opening two games, host Bristol next before traveling to face Pau.
Northampton: Furbank; Sleightholme, Hutchinson, Dingwall, Hendy; F Smith, Mitchell; Fischetti, Wright, Davison, Coles, Van der Mescht, Kemeny, Pearson, Pollock
Replacements: R Smith, Iyogun, Kundiona, Munga, Prowse, Graham, James, Thame
Bulls: Williams; Petersen, Gans, Vorster, Jacobs; Wolhuter, Burger; Tshakweni, Van der Merwe, Smith, Wiese, Van Heerden, Coetzee, Ludwig, Louw
Replacements: Else, Sithole, Mchunu, Gumede, Carr, Papier, Johannes, Van Niekerk
Yellow card: Tshakweni (53)
Referee: Hollie Davidson (Sco)
Assistant referees: Rob McDowell (Sco) and Dave Sutherland (Sco)
TMO: Mike Adamson (Sco)
Elara Vance is a technology strategist with over a decade of experience in IT consulting, specializing in digital transformation and cybersecurity solutions.