Celtic take on Astana of Kazakhstan in the first leg of their Champions League round-three qualifier today, kick-off 3.00pm.
Brendan Rodgers' side trained on the artificial pitch in the Astana Arena on Tuesday in preparation for the game, with the return leg in Glasgow a week today.
Celtic overcame Lincoln Red Imps of Gibraltar 3-1 on aggregate in the previous round while Astana edged past Zalgiris Vilnius of Lithuania.