South African star Malcolm Marx delivered a man-of-the-match performance Sunday to lead the Kubota Spears into the Japan Rugby League One semifinals with a 20-15 victory over Tokyo Sungoliath.The Springbok hooker provided attacking momentum and was a rock in defense as he helped the third-place Spears hold off sixth-place Sungoliath in a closely fought quarterfinal at Hanazono Rugby Stadium.Kubota playmaker Bernard Foley's seventh-minute penalty was all that separated the two sides at the interval following a first half without a try.Another Springbok standout, Sungoliath winger Cheslin Kol…READ FULL ARTICLE