Toulouse 20-26 Ulster: Irish province take huge step towards Champions Cup quarter-finals after red card

Robert Baloucoune scored a hat-trick as Ulster won at Toulouse in their Round of 16 first leg

A Robert Baloucoune hat-trick ensured Ulster return to Ravenhill for the second leg of their round-of-16 tie against Toulouse with a 26-20 advantage after the defending champions were reduced to 14 players for 70 minutes.

But the URC side were forced to deal with an unlikely late onslaught after Romain Ntamack's 78th-minute score dragged Toulouse right back into a tie they looked to be out of.

With the majority of a 31,000-strong crowd on his back, referee Wayne Barnes - who was escorted off the pitch at the end of the match - had no choice but to send off Juan Cruz Mallia after he had taken out Ulster winger Ben Moxham in the air after 10 minutes of a match played at a punishing pace.

Toulouse wing Juan Cruz Mallia was red carded on 10 minutes for taking Ben Moxham out in the air

Baloucoune's triple - two of them coming early in each half and his third 13 minutes from time via an interception deep inside his own 22 - were complemented by a short-range blast over from replacement Andy Warwick just before the hour.

But Ntamack's comeback score, following a frantic period of late pressure, meant the defending champions remain within touching distance heading into next Saturday's second leg.

Ulster celebrate at the Stade Ernest-Wallon, with the second leg in Belfast next Saturday

Out-of-touch Toulouse headed into the match on the back of three wins from their past 11 outings, but with seven of France's Grand Slam-winning internationals in their ranks.

And Emmanuel Meafou's seventh-minute try proved they were not about to give up their title easily.

Even after Mallia was sent off, they refused to shut up shop and repeatedly stretched the Ulster defence to breaking point without being able to find the killer touch.

Ulster were on level terms six minutes after Meafou's opener, Baloucoune jogging in after forwards Nick Timoney, Marty Moore and Duane Vermeulen had punched repeated holes in the hosts' defensive line.

But two Thomas Ramos penalties - the second on the stroke of half-time - gave the Top 14 side a 13-7 lead at the break.

Neither side were willing to let up the frantic pace in the second half. Five minutes in, after some fine work from the pack, the ball was spun wide - where Baloucoune was lurking in far too much space. John Cooney missed the conversion, which kept Toulouse in the lead by a point.

John Cooney added three conversions in the away victory

Toulouse thought they had increased their advantage in spectacular style minutes later as Matthis Lebel dotted down after Ntamack's break almost the length of the pitch away. But they were called back for a knock-on and just the second scrum of the match. The first had come in the 39th minute.

Warwick's touchdown, converted by Cooney, took Ulster into the lead for the first time.

And Baloucoune's third - which the increasingly vocal and angry crowd were convinced was offside - was enough to settle the matter, despite Ntamack's late score and Ramos' break deep into Ulster territory from the following kick-off.