Verratti and Gunners striker Olivier Giroud were both shown red cards deep into injury time for second bookable offences.
ESPN FC's Craig Burley and Gab Marcotti debate the competitive value of the current Champions League format.
Mauricio Pochettino has said his Tottenham players must accept harsh criticism, revealing how Marcelo Bielsa reduced him to tears in his playing days.
Juventus spent nearly 100 million euros on a new striker but are still playing defence-first football. Why?
Carlo Ancelotti is no stranger to success, especially in the Champions League.
Relive the remarkable rise of Leicester City, from near relegation to Premier League triumph.