Borna Coric and Sam Querrey
52 ranked and 38 ranked on the world, but Borna is very young player and his career just begin.
But, he is so talented and I think he have chance in this match. Sam is not very good on clay, and if they win that will be because of more experience on bog tournaments.
But Coric can make this match interesting and I dont will be suprised if we watch 5 sets tommorow.