Andy Walker says that Celtic should not be spending more money to chase Champions League glory.
Neil Lennon admits Celtic were 'poor' in Barcelona and believes a number of players let themselves and the club down.
Neymar netted a hat-trick as Celtic were given a Champions League masterclass by Barcelona in a 6-1 defeat in Spain.
Neymar completes his hat-trick against Celtic at the Nou Camp.
Neymar scores from the edge of the box to put Barcelona 4-0 up against Celtic.
Neil Lennon has offered a robust defence of the Celtic fans ahead of their UEFA Champions League game in Barcelona.