Roma captain Francesco Totti has thanked Manchester City for giving him extra motivation to score on Tuesday.
However, Wenger remains confident his side can now turn things around in Europe, starting against Galatasaray on Wednesday night, exactly 18 years to the date he first took over at Highbury.
Barcelona coach Luis Enrique has taken full responsibility for his side's first defeat of the campaign after the Spanish giants went down to a 3-2 Champions League loss at Paris St Germain on Tuesday.
Watch all the goals from every Champions League match played on Tuesday evening as Chelsea edged out Sporting, Man City were held by Roma and PSG beat Barcelona in a five-goal thriller.
Former Manchester United captain Rio Ferdinand taunted Manchester City and their supporters after the club could not pack out the Etihad Stadium for the Champions League game against Roma.
Jose Mourinho preferred to focus on three points gained, rather than numerous goals squandered, after Chelsea's 1-0 win at Sporting Lisbon saw them seize control of Champions League Group G.
Manager Arsene Wenger is convinced Arsenal left-back Kieran Gibbs has what it takes to follow Ashley Cole and become a mainstay for club and country.