Sydney, Jan 6 (UNI) Steve Smith once again proved why he is one of Australia’s most formidable batsmen, guiding his side to 518 for 7 in their first innings and a 134-run lead over England on Day 3 of the fifth Ashes Test at the Sydney Cricket Ground (SCG). Smith’s sublime form was the cornerstone of Australia’s innings, with his 37th Test century anchoring a dominant performance that kept the hosts in firm control. After England posted 384 in their first innings, Australia needed a solid start, and Smith delivered with his trademark composure and precision.