Title: Billy Dennehy
Content:  William Michael Dennehy (born 17 February 1987) is a former Irish footballer. He was a left-sided midfielder but also played on the right wing. He is the older brother of Darren who is a former Irish footballer.
Title: Billy Dennehy
Content:  Dennehy was a talented underage player in both soccer and Gaelic football. In the latter sport, he won the 2004 Munster Minor Football Championship with the Kerry minor team and also played with the Austin Stacks club in Tralee. He attended Irish language primary and secondary schools and is fluent in the Irish language. Dennehy began his soccer playing career at local club Tralee Dynamos until the club disbanded and he joined Kingdom Boys. There, Dennehy was called into the Shelbourne team. After trials with Nottingham Forest, Aston Villa and Southampton, Dennehy was brought to Sunderland by Mick McCarthy after the midfielder impressed during a trial at the Stadium of Light. He 
Title: Billy Dennehy
Content:  Dennehy has played at U17, U18, U19, U21 and U23 levels for the Republic of Ireland national football team making his U21 debut in February 2007. He made his U23 debut in May 2010. He was part of the winning team in the Under-19 International La Manga Tournament in Spain in 2006.
Title: Mark Dennehy
Content:  Dennehy debuted for the Boston College Eagles in the fall of 1987, playing four years with the team that included three first place finishes, three NCAA tournament appearances and a Frozen Four appearance in 1990. After graduating, he played for the Ayr Raiders of the now-defunct British Hockey League in their final season of existence, finishing third in scoring for his team. Dennehy earned a tryout with the IHL's Fort Wayne Komets the following season but retired from playing soon thereafter. After nearly a year away from hockey, Dennehy returned to his home state and was brought on by his former BC 
Title: Darren Dennehy
Content:  On 9 December 2015, Dennehy signed for Dublin club St Patrick's Athletic, along with older brother Billy.
Title: Billy Dennehy
Content:  part of John Caulfield's squad for the 2014 season alongside his brother Darren Dennehy. After 2 successive seasons as runners up in the league to Dundalk, as well as 2015 FAI Cup runners up to the same opposition, it was announced that Dennehy would not remain at Cork for the 2016 season. On 9 December 2015, Dennehy signed for Dublin club St Patrick's Athletic, along with younger brother Darren. Dennehy scored on his debut for Pats on 20 February 2016 in a 3–1 loss away to Bray Wanderers in the Leinster Senior Cup. In January 2018, he was one of the first signings announced by new Limerick FC manager Tommy Barrett.
Title: Darren Dennehy
Content:  Darren Dennehy (born 21 September 1988) is an Irish former footballer who played as a defender for Everton, Cardiff City, Hereford United, Gillingham & Barnet in England, before returning home to play for Cork City, St Patrick's Athletic & Limerick in the League of Ireland Premier Division, alongside his older brother Billy at all three clubs.
Title: Mark Dennehy
Content:  Mark Dennehy (born October 18, 1967) is an American ice hockey head coach who most recently led the former Binghamton Devils of the American Hockey League.
Title: Dennehy
Content: Billy Dennehy (born 1987), Irish football player ; Brian Dennehy (1938–2020), American actor ; Daniel Deniehy (1828–1865), Australian writer and politician ; Darren Dennehy (born 1988), Irish football player ; Donnacha Dennehy (born 1970), Irish composer ; Elizabeth Dennehy (born 1960), American actress ; Joanne (aka Joanna) Dennehy, serial killer; see Peterborough ditch murders ; John Dennehy (born 1940), Irish politician ; Miah Dennehy (born 1950), Irish football player ; Mick Dennehy (born 1950), American football player and coach ; Ned Dennehy (born 1965), Irish actor ; Peter Denahy (born 1972), Australian musician ; Thomas Dennehy (1829–1915), British general ; William Francis Dennehy (1853–1918), Irish writer Dennehy is a surname of Irish origin. The original form in Irish is Ó Duineachdha, meaning descendant of Duineachaidh, who was a chieftain who fought the Danes in Limerick in 934. The name may mean "humane", or may mean "man from the fairy hills". Spelling variations include Denehy, Dennehey, Danahy, Deniehy, and Denahy. The name may refer to: 
Title: Darren Dennehy
Content:  On 12 January 2013 Dennehy signed for League of Ireland club Cork City. His brother Billy Dennehy also signed for City for the 2014 season after being released by Shamrock Rovers. After 2 successive seasons as runners up in the league to Dundalk, as well as 2015 FAI Cup runners up to the same opposition, it was announced that the two Dennehy brothers would not remain at Cork for the 2016 season.

Question: What sport does Billy Dennehy play?
Answer: association football.
football.
soccer.