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GLASGOW, SCOTLAND - SEPTEMBER 18: Leonardo Mayer of Argentina speaks with Argentina team captain, Daniel Orsanic during a break in his singles match against Dan Evans of Great Britain during day three of the Davis Cup semi final between Great Britain and Argentina at Emirates Arena on September 18, 2016 in Glasgow, Scotland. (Photo by Clive Brunskill/Getty Images)

GLASGOW, SCOTLAND - SEPTEMBER 18:  Leonardo Mayer of Argentina speaks with Argentina team captain, Daniel Orsanic during a break in his singles match against Dan Evans of Great Britain during day three of the Davis Cup semi final between Great Britain and Argentina at Emirates Arena on September 18, 2016 in Glasgow, Scotland.  (Photo by Clive Brunskill/Getty Images)