A furious clash on the sidelines between managers Jose Mourinho and Frank Lampard overshadowed the League Cup clash between Tottenham and Chelsea on Wednesday night. Mourinho had the last laugh as his side edged out Chelsea on penalties to enter the quarterfinals. Interestingly, the pair was very close not so long ago when Mourinho was managing Chelsea as Frank Lampard played for the Blues. With a goal each from Timo Werner and Erik Lamela, both teams were locked on a goal each before the Spurs edged Chelsea out 5-4 on penalties.