‘In nick of time’ as Pegula sets up US Open title clash with Sabalenka

Jessica Pegula scripted an astonishing comeback "just in the nick of time" to defeat Karolina Muchova on Thursday at the US Open and reach her first Grand Slam final, where she will take on big-hitting Aryna Sabalenka for the title.Pegula, playing in her first Grand Slam semi-final after six painful quarter-final defeats, looked down and out at one stage on Thursday.