The forward, who marked the Clarets’ equalizer against Chelsea at Stamford Bridge this weekend, replaced Jakub Pesek in their 7-0 victory.
The Sparta Prague winger scored two goals for the hosts at the AndrÅ¯v Stadium in Olomouc – seconds apart on either side of the interval – after Antonin Barak’s opener in the 26th minute.
West Ham United’s Tomas Soucek and Filip Novak extended the lead to five ahead of the hour before Jan SÃ½kora’s late brace completed the scoring.
Elsewhere, center-back Nathan Collins did not have the opportunity to take on Cristiano Ronaldo at the Aviva Stadium.
The defender was an unused substitute as the Republic of Ireland held leaders Portugal in Group A to a goalless draw in their penultimate World Cup qualifier in Dublin.
Former Burnley midfielder Jeff Hendrick was also present, giving way to Conor Hourihane just three minutes before the visitors were reduced to 10 men after Pepe was sacked.