Postpublished at 14:45
Meanwhile, Roger Federer has guided 2014 winners Switzerland to victory in their Davis Cup World Group play-off tie against the Netherlands with an easy 6-3 6-2 6-4 victory over Thiemo de Bakker.
Summary
Britain beat Australia 3-2 to reach final for first time since 1978
Andy Murray beat Bernard Tomic 7-5 6-3 6-2
Victory gave GB unassailable 3-1 lead in Glasgow
Dan Evans lost to Thanasi Kokkinakis 7-5 6-4 in final rubber
Live Reporting
James Gheerbrant
Postpublished at 14:45
Postpublished at 14:15 British Summer Time 20 September 2015
14:15 BST 20 September 2015Postpublished at 12:59 British Summer Time 20 September 2015
12:59 BST 20 September 2015Olympic silver medallist swimmer Michael Jamieson is getting into the spirit in Glasgow.
Postpublished at 12:56 British Summer Time 20 September 2015
12:56 BST 20 September 2015Phil's hit the nail on the head. Here's a link to the BBC website and all the other live events going on.
Postpublished at 12:56 British Summer Time 20 September 2015
12:56 BST 20 September 2015