Arsenal beat Sunderland 2-0 at the Stadium of Light on Saturday to maintain their perfect Premier League start.
Goalkeeper David Raya saved Enzo Le Fee's 56th-minute penalty before Bruno Guimaraes curled home his first Arsenal goal three minutes later.
The Brazil midfielder, signed from Newcastle United in the summer, had been booed by the home fans all afternoon.
Bukayo Saka converted a stoppage-time penalty after Reinildo earned a second yellow card to seal the victory for the Gunners.
Liverpool were held to a 0-0 draw by Fulham at Anfield, dropping their first points after a jaded display following Wednesday's Champions League win.
Hull City remained unbeaten on their Premier League return with a 2-2 draw at Chelsea as Mohamed Belloumi scored twice before Joao Pedro equalised.
Tottenham's expensively assembled side were held to a 0-0 draw by Everton, while Ipswich Town beat 10-man Crystal Palace 3-2 and Nottingham Forest won 2-1 at Aston Villa.
The argument in Kampala bars is whether Arsenal's perfect start makes them genuine title contenders or merely early-season flat-track bullies.
Manchester City visit Manchester United on Sunday in the weekend's headline fixture.
Saturday results
- Arsenal 2-0 Sunderland (Raya pen save, Guimaraes, Saka pen)
- Liverpool 0-0 Fulham
- Chelsea 2-2 Hull City (Rogers, Belloumi x2, Joao Pedro)
- Tottenham 0-0 Everton
- Crystal Palace 2-3 Ipswich Town
- Aston Villa 1-2 Nottingham Forest
- Bournemouth 2-2 Brentford
Watch the Highlights
Source: The Independent Uganda
