Question: The golfer nicknamed "El Pato" lost to who in a sudden death playoff in the 2013 Masters Tournament?

Context paragraphs:
1962 Masters Tournament: The 1962 Masters Tournament was the 26th Masters Tournament, held April 5–9 at Augusta National Golf Club in Augusta, Georgia.  Arnold Palmer won the third of his four Masters titles in the tournament's first three-way playoff.  It was the fifth of his seven major titles.

2016 Masters Tournament: The 2016 Masters Tournament was the 80th edition of the Masters Tournament, held April 7–10 at Augusta National Golf Club in Augusta, Georgia.  Danny Willett won his first major championship, three strokes ahead of runners-up Lee Westwood and defending champion Jordan Spieth.  Spieth suffered one of the biggest collapses in Masters history.  Spieth led the tournament from the first round and built a five-shot lead going to the back nine on Sunday, but lost six shots to par over the next three holes culminating in a quadruple-bogey on the 12th hole where he hit two balls into Rae's Creek.  Willett shot a bogey-free 67 to overtake Spieth when the leader faltered on the back nine.  Willett became the first European to win the Masters since 1999, and the first Englishman to do so since Nick Faldo in 1996.

2013 Masters Tournament: The 2013 Masters Tournament was the 77th edition of the Masters Tournament and the first of golf's four major championships to be held in 2013.  It was held from April 11–14 at Augusta National Golf Club in Augusta, Georgia.  Adam Scott won the tournament on the second hole of a sudden death playoff against Ángel Cabrera.  It was Scott's first major championship and the first time an Australian won the Masters.

1954 Masters Tournament: The 1954 Masters Tournament was the 18th Masters Tournament, held April 8–12 at Augusta National Golf Club in Augusta, Georgia.  Sam Snead defeated defending champion Ben Hogan by one stroke in an 18-hole Monday playoff to win his third Masters tournament.  It was Snead's seventh and final major victory.

Louis Oosthuizen: Lodewicus Theodorus "Louis" Oosthuizen ( ; ] ; born 19 October 1982) is a South African professional golfer who won the 2010 Open Championship.  He also holds the distinction of finishing runner-up in all four major championships: the 2012 Masters Tournament losing in a sudden death playoff, the 2015 U.S. Open, the 2015 Open Championship where he was defeated in a four-hole aggregate playoff, and the 2017 PGA Championship.  He is the seventh golfer to accomplish this feat, joining Craig Wood, Jack Nicklaus, Arnold Palmer, Tom Watson, Greg Norman, and Phil Mickelson.  His highest placing on the Official World Golf Ranking is fourth which he achieved in January 2013.

2009 Masters Tournament: The 2009 Masters Tournament was the 73rd Masters Tournament, held April 9–12 at Augusta National Golf Club in Augusta, Georgia.  Ángel Cabrera, age 39, won his second major title in playoff over Chad Campbell and Kenny Perry.  Cabrera became the first Masters champion from Argentina and South America.

2003 Masters Tournament: The 2003 Masters Tournament was the 67th Masters Tournament, held April 11–13 at Augusta National Golf Club in Augusta, Georgia.  Mike Weir won his only major title in a one-hole playoff over Len Mattiace.  He was the first Canadian to win a major, and also the first left-handed player to win the Masters.

2012 Masters Tournament: The 2012 Masters Tournament was the 76th Masters Tournament, held April 5–8 at Augusta National Golf Club in Augusta, Georgia.  Bubba Watson won the year's first major championship on the second hole of a sudden-death playoff, defeating Louis Oosthuizen.  It was his first major title and his fourth victory on the PGA Tour.  Watson was the eighth consecutive first-time major champion, and the 14th different winner in as many majors.  He won a second Masters two years later in 2014.

Ángel Cabrera: Ángel Cabrera (] ; born 12 September 1969) is an Argentine professional golfer who plays on both the European Tour and PGA Tour.  He is known affectionately as ""El Pato"" in Spanish "("The Duck")" for his waddling gait.  He is a two-time major champion, with wins at the U.S. Open in 2007 and the Masters in 2009; he was the first (and only) Argentine to win either.  He also lost in a sudden death playoff at the Masters in 2013.

Adam Scott (golfer): Adam Derek Scott (born 16 July 1980) is an Australian professional golfer who plays mainly on the PGA Tour.  He was the World No. 1 ranked golfer, from mid-May to August 2014.  He has won 29 professional tournaments around the world (3 being unofficial money events), on many of golf's major tours.  His biggest win to date was the 2013 Masters Tournament, his first major championship and the first Masters won by an Australian in its history.  Other significant wins include the 2004 Players Championship, the 2011 WGC-Bridgestone Invitational and the 2016 WGC-Cadillac Championship.  He was the runner-up in the 2012 Open Championship, leading by four strokes with four holes to play before bogeying all of them to lose the title by a stroke to Ernie Els.

Supporting paragraphs: 2013 Masters Tournament Ángel Cabrera
Answer: Adam Scott