Chelsea boss Mauricio Pochettino admits there is no designated penalty taker.
Cole Palmer has been successful with the past two spotkicks, despite senior teammate Raheem Sterling believed to be the designated taker.
Pochettino said today: "Few players that can take, it's about their feelings. We are a coaching staff that we give them the possibility to decide. It's not only one player or this player is going to be in charge. At the moment Cole was great with the two penalties he takes. I am happy with the decision from them.
"Normally I suppose it is going to be him if he is on the pitch but if he is not I am happy with Raheem and all of the players.
"The most important is to be confident and to show the right attitude."