The young duo prepare to do battle at Wembley Stadium on Thursday, after doing so in training at the Bundesliga table toppers Dortmund
Few know as much about Jadon Sancho's talent as Christian Pulisic, as the pair do battle for a starting spot at Borussia Dortmund, who have taken Germany by storm under Lucian Favre this season.
The England international started the recent 3-2 win over Bayern Munich with Pulisic left on the bench as an unused substitute.
In fact, the duo have started just one game together and that's the 2-0 loss to Atletico Madrid in the Champions League but they have come on and off for each other on eight ocassions.