Chelsea youngsters Tammy Abraham and Callum Hudson-Odoi were among the Chelsea contingent to take part in training ahead of Wednesday's Champions League match against Ajax. Abraham, 22, is the leading goalscorer in the Premier League this season alongside Manchester City's Sergio Aguero on eight. Winger Hudson-Odoi showed in the 1-0 win against Newcastle United on Saturday that the injury problems that ruled him out of the opening month of the season are behind him, laying on the assist for Marcos Alonso's winner. Frank Lampard's side trained at their Cobham base on Tuesday ahead of flying out to the Netherlands where they will face last year's semi-finalists Ajax on Matchday 3 of this season's Champions League. Chelsea lost their opening Group H match 1-0 at home to Valencia before securing three points away to Lille last time out. Abraham scored his first goal in Europe's premier competition before Willian netted a 72nd-minute winner after Victor Osimhen had levelled the tie. Ajax have a 100 per cent start to this season's competition with two wins, scoring six times with none conceded to sit top of the group ahead of Valencia and Chelsea on three points each. Above is a picture gallery of the Chelsea squad training ahead of Wednesday's match in Amsterdam. To move on to the next image, click on the arrows, or if using a mobile device, simply swipe.