Pep enjoys a wonderful night as Man City smash Watford with a stunning 8-0 to record their biggest ever top-flight victory at the Etihad Stadium while Granada shocked Barcelona 2-0 in LaLiga to increase the pressure on Ernesto Valverde, who has overseen the Blaugrana's worst start to the season since 1994-95.
Here are 4 things we need to know from those two matches respectively.
Man City
1. Aguero's scoring run
Sergio Aguero stepped up to take the penalty and emphatically finished past Ben Foster, for his eighth Premier League goal of the season.
Those goals have been spread across each of the opening six games of the new season, with Aguero becoming the first player in Premier League history to achieve that feat.
2. Aguero x Etihad
Aguero is now just the third player to have scored 100 Premier League goals at a single ground, after Thierry Henry at Highbury and Wayne Rooney at Old Trafford.
And if the striker continues the kind of goalscoring form he's in, you wouldn't put it past him breaking that record this season.
3. Man City record fastest 5-0 lead
Two goals up after seven minutes, Man City went on to score another three in the following 11, with Mahrez, Bernardo Silva and Nicolas Otamendi finding the net.
Over the years, the Premier League has seen a lot of 5-0 scorelines, but this was the fastest a team has ever gone 5-0 up in the history of the competition.
4. De Bruyne eclipses Ozil
The Belgian already went into the game as the Premier League's top assister for the season, having created five in the opening five games.
De Bruyne would go on to add another two on Saturday, providing for David Silva and Bernardo Silva.
The double took De Bruyne's total Premier League assist tally up to 53, overtaking Arsenal creator Mesut Ozil, joining the likes of Emile Heskey, Leighton Baines and Robin van Persie.
Though he will soon move far away from that trio.
Barcelona
1. Lack of defensive solidity could cost Barcelona
Granada's two goals against Barcelona means that Valverde's men have conceded nine from just five LaLiga matches.
In that time, they have allowed 48 shots at their goal which is simply unacceptable for a club of Barcelona's standing.
They have kept just one clean sheet this season which came in the Champions League and they largely had Ter Stegen to thank for that.
Barcelona's golden midfield of yesteryears are long gone, and though they still dominate possession (as their 74% against Granada showed), they lack the presence and control that Xavi and Iniesta in their prime offered, leading to increased pressure on their defense.
2. Griezmann puts up another disastrous showing
Griezmann was below-par during pre-season. But given the friendly and relaxed natures of those games, not too much was read into it.
He was the star of the show as Barcelona decimated Real Betis 5-2 at home, scoring a brace and registering an assist, and also put in a decent shift in another 5-2 victory over Valencia.
However, in between both matches, Griezmann had been a spectator as Barcelona drew 2-2 with Osasuna, and his no shows in the games against Dortmund and Granada reveals a worrying trend.
The Catalans have a chequered history with big-money signings, with most of them struggling to meet up to expectations and if Griezmann is to avoid falling into this infamous category, he would have to up his game considerably.
3. More away woes for Barcelona
Barcelona are without Champions League glory since 2015, and a large reason for this has been down to their disastrous performances away from home.
Some of their away displays have been truly atrocious, and the consequent scorelines and fall-backs are well known, so it is futile repeating them here.
The loss against Granada marked Barcelona's third away league fixture of the season, and they have failed to win any, while they also drew with Dortmund in the Champions League.
The Catalans are winless away from home for seven consecutive matches, and one would have to go all the way back to the end of April for Barcelona's last away win in a competitive fixture; a 2-0 defeat of Alaves at the Estadio Mendizorrozata.
4. Surprise, surprise, Granada go top of the table
A cursory glance at the summit of the LaLiga table might make one rub their eyes in disbelief as Granada are top of LaLiga at the moment.
In a league containing heavyweights like Barcelona, Real Madrid, and Atletico Madrid, clubs in the ilk of Granda have no business being at the top end of the table, but the reality is that this is where the Andalusians currently are.
Granada had only returned to the Spanish top flight after two years away this season by finishing second in LaLiga 2 the last term.