Intro to Challenge SBCs

Exchange 3 jugadores, rated 81 or lower, from a maximum of 2 different leagues for a reward.

Exchange 4 jugadores, rated 82 or lower, from 2 different nations for a reward.

Exchange 3 jugadores, rated 83 or lower, from a maximum of 2 different clubs for a reward.

Exchange 3 jugadores, rated 84 or lower for a reward.