Question: Who is a left-handed batsman and has a cousin who plays for Griqualand West?

Context paragraphs:
Alberto Mazzoncini: Alberto Mazzoncini (born 14 February 1991) is a South African cricketer.  He is a left-handed batsman and left-arm medium-pace bowler who plays for Griqualand West.  He was born in Kimberley.

Griqualand West Annexation Act: The Griqualand West Annexation Act (Act 39 of 1877), was the act, passed in the Cape Colony Parliament on 27 July 1877, authorising the union of the Cape Colony with Griqualand West.

Jandre Coetzee: Jandre Coetzee (born 15 January 1984 in Springbok, South Africa) is a South African first class cricketer for Griqualand West.  A left-arm medium bowler, he made his first class debut in 2004/05 and in his 3 seasons has taken 92 wickets at 24.51 with best innings bowling figures of 7/42.  He was included in the Griqualand West cricket team squad for the 2015 Africa T20 Cup.

Robert Mutch: Robert Grant Mutch (born 3 September 1984) is a South African cricketer who has played for Easterns cricket team and Somerset County Cricket Club.  He is a left-handed batsman and left arm medium-fast bowler.  He made his first-class debut for Easterns cricket team against Griqualand West, on 19 January 2006 and took four wickets in the first innings.

Ryan McLaren: Ryan McLaren (born 9 February 1983, Kimberley, Cape Province, South Africa) is a South African cricketer, who plays for all formats in international level.  He is a left-handed batsman and a right-arm medium-fast bowler.

JP Triegaardt: Jean-Pierre Horatio "JP" Triegaardt (born 10 March 1984) is a former South African cricketer who is the current head coach of Griqualand West at South African provincial level.  His playing career as a wicket-keeper for Griqualand West and the Knights franchise spanned from 2005 to 2013.

Adrian McLaren: Adrian Peter McLaren (born 21 April 1980 in Kimberley, Northern Cape) is a South African first class cricketer who plays for Griqualand West.  A right-handed batsman, McLaren was the second highest runs scorer in the SAA Provincial Challenge for 2006-07 with 807 runs at 62.07, including 4 hundreds.  His cousin Ryan McLaren also plays domestic cricket in South Africa.

Kevin Sharp (cricketer): Kevin Sharp (born 6 April 1959, Leeds, Yorkshire, England) is an English former first-class cricketer, who had a fourteen-year first-class career playing for Yorkshire County Cricket Club and Griqualand West cricket team.  He was a left-handed batsman and bowled right-arm offspin.

Black Flag Revolt: "The Black Flag Revolt" in 1875 was between the white diggers and the British colonial government of Griqualand West.  The British official administering the Griqualand West Colony was Sir Richard Southey, who wished to curb the independence of the diggers.  The revolt was led by Alfred Aylward.  Other major players in the revolt were William Ling, Henry Tucker and Conrad von Schlickmann.  The diggers were upset about high taxes, increased rent and coloured unrest.  Aylward was pushing for a Republican form of government and preached of revolution.  He formed the Defense League and Protection Association which pledged action against taxation.  Aylward inspired the diggers to take up arms in March and formed the Diggers’ Protection Association that was paramilitary.  A black flag was the signal for Aylward's supporters to revolt.

Ravenor Nicholson: Ravenor Nicholson (born 6 October 1943) is a former South African cricketer, who played four seasons of first-class matches for Natal cricket team.  A right-hand batsman and medium pace bowler, his only first-class half century was 89 not out for Natal B against Transvaal B in December 1967.  Nicholson's best bowling came in the following match against Griqualand West, taking 5 wickets in each innings, finishing with match figures of 10/63.  Nicholson is the cousin of Test match brothers Peter and Graeme Pollock.  His brother Christopher played one first-class match for South African Universities in 1967.

Supporting paragraphs: Adrian McLaren Ryan McLaren
Answer: Ryan McLaren