Mauricio Pochettino Chelsea 2023-24Getty Images

Mauricio Pochettino 'not worried' by Man Utd defeat and says tired Chelsea 'didn't match the energy'

Article continues below

Article continues below

Article continues below

Article continues below
  • Chelsea lose 2-1 to Man Utd
  • Have more losses this season than wins
  • But Pochettino not worried by defeat