This is not a Davis Cup semifinal lineup that anyone could have predicted going into the 2015 campaign. But thanks to some clutch play by underdogs and notable absences from the rosters of more highly-touted nations, we are left with Australia vs. Great Britain and Argentina vs. Belgium. Among the notable individuals in action this weekend in Glasgow and Brussels are Bernard Tomic, Thanasi Kokkinakis, Lleyton Hewitt, Andy Murray, and David Goffin.

Australia vs. Great Britain

Where: Glasgow, Scotland
Surface: Indoor hard
Australia: Bernard Tomic, Thanasi Kokkinakis, Sam Groth, Lleyton Hewitt
Great Britain: Andy Murray, Dan Evans, Jamie Murray, Dominic Inglot

There are no secrets whenever Great Britain takes the court for Davis Cup competition. With a few exceptions, the doubles rubber is almost always expected to make the difference—with the Brits winning both of Murray’s singles matches while losing the other two. On paper, doubles…