2013 British and Irish Lions tour to Australia

Columns: Player | Position | Date of birth ( age ) | National team | Club/province
Richie Gray | Lock | ( 1989-08-24 ) 24 August 1989 ( aged 23 ) | Scotland | Unattached | Alun Wyn Jones | Lock | ( 1985-09-19 ) 19 September 1985 ( aged 27 ) | Wales | Ospreys | Paul O'Connell | Lock | ( 1979-10-20 ) 20 October 1979 ( aged 33 ) | Ireland | Munster | Geoff Parling | Lock | ( 1983-10-28 ) 28 October 1983 ( aged 29 ) | England | Leicester Tigers | Tom Croft | Flanker | ( 1985-11-07 ) 7 November 1985 ( aged 27 ) | England | Leicester Tigers | Dan Lydiate | Flanker | ( 1987-12-18 ) 18 December 1987 ( aged 25 ) | Wales | Newport Gwent Dragons

Example questions:
Who is the youngest player on the list of 2013 British and Irish Lions players that plays his home games at Welford Road Stadium ? | How many caps did the oldest player from the 2013 British and Irish Lions on the list have at retirement ? | In what country was the 30 year old Prop from the 2013 British and Irish Lions born ? | What is the average age of the Hooker position players from the 2013 British and Irish Lions ?

Answers:
Dan Cole | 108 | South Africa | 28