Newcastle United boosted their hopes of Champions League qualification and left Tottenham's own chances reeling as Jacob Murphy and Alexander Isak both scored twice in a 6-1 rout of their top-four rivals.
Murphy struck either side of Joelinton beating Hugo Lloris as Eddie Howe's team enjoyed a dream start, racing into a 3-0 lead within nine minutes at a jubilant St James' Park.
Their lead stood at 5-0 after 21 minutes as Spurs imploded, Isak netting twice to kill any hopes of a fightback from the visitors – who withdrew captain Lloris at half-time.
While Harry Kane pulled one back after the break, Callum Wilson restored Newcastle's five-goal cushion as they moved six points clear of Tottenham, with a game in hand still to come.
Newcastle needed just 63 seconds to go ahead, Murphy finishing high into the roof of the net after Lloris pushed Joelinton's tame effort straight into his path.
Tottenham showed no signs of being shocked into life by that goal, Joelinton beating their offside trap to round Lloris and finish into an empty net four minutes later.
Spurs' start went from bad to worse as they found themselves 3-0 down within nine minutes, Murphy leaving Lloris stranded as he rifled into the bottom-left corner from 25 yards out.
Kane shot wide as Spurs sought a response, but Isak killed the contest with his quickfire double, side-footing home when sent clear by Joe Willock, then finishing low across goal two minutes later.
Sean Longstaff almost added a sixth shortly before the interval, when Cristian Stellini hooked the error-prone Lloris in favour of Fraser Forster.
Kane denied Nick Pope a clean sheet with a neat left-footed finish, but Spurs' punishment was not done as substitute Wilson tapped home one minute after entering the fray.
What does it mean? Spurs hit new low as Magpies soar
Stellini called on Tottenham to do the business in the biggest week of their season ahead of this game, but their capitulation to a top-four rival may end up being the enduring image of his stint as interim boss.
Never before had Spurs conceded five goals in the first half of a Premier League game, but Newcastle required just 21 minutes to bring up that tally as the visitors collapsed.
Only once before in the Premier League has a team taken an earlier five-goal lead, with Manchester City doing so in 18 minutes when they routed Watford 8-0 in September 2019.
Newcastle share the load
Newcastle's attackers were everywhere as they swarmed Spurs in the opening exchanges – causing Stellini to hook Pape Sarr and introduce another centre-back after the fifth goal.
While Isak led the line energetically and showcased his finishing ability with two goals in as many minutes, it was very much a collective effort.
Newcastle have now had three different players score 10 or more goals in a single Premier League season for the first time (Isak, Wilson and Miguel Almiron).
Supporting cast on song
It was a great day for Newcastle's unsung heroes, with Murphy registering two goal involvements in a single game for just the second time for the Magpies – previously doing so in an EFL Cup tie against Morecambe.
Joelinton, meanwhile, reached nine goal contributions for the campaign in all competitions (seven goals, two assists), matching his previous season-high tally from 2020-21.
What's next?
Newcastle visit relegation-threatened Everton in their next Premier League game on Thursday, when Tottenham will attempt to respond to their latest humiliation at home to Manchester United.