Alex de Minaur smoothly guided Australia into a second successive Davis Cup final with an assured 2-0 win over Finland on Friday in Malaga. The world number 12 wore down Emil Ruusuvuori in a 6-4, 6-3 straight sets triumph, after Alexei Popyrin beat Otto Virtanen 7-6 (7/5), 6-2 in the first singles rubber. Australia, who last won the competition in …