Timothy Filiga Cahill is an Australian former professional association footballer who last played for Jamshedpur FC in the Indian Super League and played for the Australia national team. Cahill plays as an attacking midfielder, but has also played as a forward on several occasions. A box-to-box midfielder, Cahill has become recognised for "his aggressive and powerful approach and his ability to head the ball in the penalty area".
In 1997, Cahill left Sydney for England to play professionally; there he was signed by Millwall on a free transfer from Sydney United. He was part of the Millwall side that won the Football League Second Division title in the 2000–01 season, and was also central part of Millwall's run to the 2004 FA Cup Final. Before the start of the 2004–05 season, Cahill was transferred to Everton. He was named both Everton Player of the Season and Everton Players' Player of the Season in his debut season, and in the following year he was named as one of 50 nominees for the Ballon D'Or, becoming the first Everton player in 18 years to be nominated. He was also part of the Everton side that reached the final of the 2008–09 FA Cup. Since leaving Everton in 2012, Cahill has played for the New York Red Bulls, Shanghai Shenhua, Hangzhou Greentown, and Melbourne City.
Cahill is the all-time leading goalscorer for Australia, having scored 50 goals in 108 caps between 2004 and 2018. He was the first Australian to score at a FIFA World Cup. Cahill has scored in three World Cups (2006, 2010, 2014) and has scored the most goals by any Australian in the World Cup with five goals. In 2007, he became the first Australian player to score at an AFC Asian Cup. Cahill is known for his adept heading ability and high vertical leap, having scored many of his goals with his head. He is famous for his regular goal celebration of shadow boxing around the corner flag.