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 bagged a triple as the Saints made it maximum points from their first two Investec Champions Cup games with an eight-try hammering of the Bulls.
Ollie Sleightholme scored two tries and Pollock secured the bonus point try before the hour mark as a commanding Northampton side ran riot in the latter period.
The Bulls were within touching distance with the score 14-5 at the interval but a sin-binning to forward Alulutho Tshakweni in the 53rd minute for a unnecessary trip proved very costly and they failed to register a point in the final forty minutes.
International Smith added 10 points with the boot as Saints moved to the summit of their pool on superior points difference from defending champions Bordeaux with the two teams on 10 points.
The nature of this victory, coming after a 35-27 away win at Section Paloise last week, means last year's losing finalists Northampton could not have asked for a more ideal beginning as they aim to go one better in this campaign.
Pretoria's number ten Kade Wolhuter failed with an early penalty before Saints took the lead when Pollock broke before feeding Sleightholme who showed his pace to race clear to the try line.
But an error from Sleightholme allowed the Bulls back into the game as the ball slipped from his grasp in the tackle, allowing Bulls wing Stravino Jacobs to hack the ball forward and show electric speed of his own to score after 22 minutes.
Shortly after, Saints had their second as fast passing from Mitchell at the base of a ruck and then Smith sent Hendy over to make it 14-5 at the break.
Saints were on top in possession and territory and were being given a helping hand from Bulls fly-half Wolhuter who twice missed touch with clearing penalties to reinvite pressure onto the visitors.
That told after 48 minutes when Fin Smith was again the architect, darting inside to wrong-foot the onrushing defense before delivering a perfectly weighted left-footed kick over the line for Hendy to grab his second try and Saints' third score.
Pretoria forward Tshakweni was then shown a yellow card for a trip on Iyogun. The prop was adamant he had been responding to a trip just prior by the Saints player but the contact from the Northampton substitute was ruled accidental when looked at by the officials.
Saints seized the opportunity of having the extra man to clinch the bonus point through Pollock before Coles and Ollie Sleightholme crossed as the home team registered three scores in five frantic minutes.
George Hendy wrapped up his hat-trick with twelve minutes left on the clock and Josh Kemeny walked over for the eighth and final try of an excellent afternoon for Northampton in the dying moments.
The top two teams in the group meet in a rematch of the previous season's final when the Investec Champions Cup returns in the new year as Saints head to Bordeaux-Bègles. Northampton then round off the pool stage with a fixture at home against the Scarlets on 18 January.
The Pretoria Bulls, who have a single point from two matches, host Bristol in their next outing before traveling to 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)
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