To begin with for it doesn’t for 2 rounds of games, but now even 4 or less does have a great chances after both Keys and Tiafoe finished their respective matches unscathed. Shelton is currently 1-0 set up after winning the first set, should he also finish the game without dropping a set, it’s going to be a really dramatic question ending match to be decided by Korda later tomorrow, 7+ will be out of the equation.