Following are the results in the Davis Cup final at Seville, Spain on Sunday: Spain 3 Argentina 1 (Spain win fifth title) Rafael Nadal (Spain) bt Juan Martin del Potro (Argentina) 1-6, 6-4, 6-1, 7-6 (7/0) David Ferrer (Spain) vs Juan Monaco (Argentina) - not played Played on Saturday David Nalbandian/Eduardo Schwank (Argentina) bt Feliciano Lopez/Fernando Verdasco (Spain) 6-4, 6-2, 6-3 Played on Friday Rafael Nadal (Spain) bt Juan Monaco (Argentina) 6-1, 6-1, 6-2 David Ferrer (Spain) bt Juan Martin del Potro (Argentina) 6-2, 6-7 (2/7), 3-6, 6-4, 6-