Rublev and Munar join perfect pair in Milan last four

Alex de Minaur and Stefanos Tsitsipas are joined in the semi-finals by Andrey Rublev and Jaume Munar at the Next Gen Finals. Andrey Rublev and Jaume Munar reached the Next Gen Finals last four with wins on Thursday, joining Alex de Minaur and Stefanos Tsitsipas, who both have 100 per cent records. Russian 2017 finalist …