It was two points dropped for Tottenham Hotspur against Arsenal on Saturday afternoon. As much as Tottenham's dominance - and their subsequent disappointment at a draw - showed how far they have come, that will mean little when beating their fierce rivals (and winning the Premier League title) is at stake.
The north London side started brilliantly against Arsenal, controlling play despite conceding the first goal. They then turned the scoreline around after Francis Coquelin's sending off, leading the Gunners 2-1 at White Hart Lane.
But Alexis Sanchez equalised for Arsenal and Tottenham failed to capitalise on Arsene Wenger's men being reduced to 10 men.
And, while Mauricio Pochettino's brilliant work to date in north London has been widely acknowledged by Tottenham's fans, there was significant blame laid at the Argentine's door for this one.
Indeed, Pochettino brought Ryan Mason on for Erik Lamela in the second half, when many supporters would have preferred Nacer Chadli or Heung-Min Son. Tottenham had the man advantage and control of play - but Mason's introduction was perceived as a negative move that ultimately stopped Spurs from taking all three points.
Here's how fans assessed the 'terrible' substitution on Twitter:
If it had been Son that replaced Lamela and we'd kept the same attacking shape, I recon we'd have won comfortably. Missed opportunity. #THFC— nathan james wright (@njw_1986) March 5, 2016
Poch changing Lamela for Mason was a terrible decision IMO. Bring Son on for him if anything. #thfc— Gareth D. Jagger (@GaziJagz) March 5, 2016
Shouldn't have upset the rhythm and took lamela off. #THFC— Mark Smith (@MarkSmith1992) March 5, 2016
Disappointed with the result , Draw feels like a defeat , We shd ripped them apart after we got the 2nd , shd subbed lamela for son ! #THFC— Varun Hotspur (@VHotspur) March 5, 2016
I love Poch as much as anybody but taking off Lamela for Mason when they have 10 men is a terrible substitution #THFC— Liam Boland (@lbols38) March 5, 2016
Ryan mason is the worst player I've ever seen in a spurs shirt, the minute he came on we were terrible and it went 10 v 10 #THFC— Kieren Flanagan (@KierenFlanagan) March 5, 2016