Australias Mitchell Marsh (right) celebrates his century against England with brother Shaun in Sydney yesterday. PIC/AFP

Former Australia batsman Geoff Marsh was over the moon as his sons Shaun and Mitchell hit centuries against England in the fifth and final Ashes Test at the Sydney Cricket Ground yesterday. Speaking from Perth, Geoff said, "It is a very proud moment for our family. Like all parents, you are nervous and having two sons, I get twice as nervous.