Rugby Union | Heineken Cup, 2011/12 | Youngest appearance

Player	Pos	Age	Team	Opposition	Ground	Date	Match
CE Tolofua	(R)	18y 14d	Toulouse	v Connacht	Toulouse	14 Jan 2012	Details
R Williams	(R)	18y 191d	Scarlets	v Castres	Llanelli	12 Nov 2011	Details
GT Ford	(R)	18y 311d	Leicester	v Aironi	Leicester	21 Jan 2012	Details
DAS Sisi	F	18y 343d	London Irish	v Cardiff	Reading	14 Jan 2012	Details
E Escande	SH	19y 23d	Montpellier	v Glasgow	Glasgow	11 Dec 2011	Details
JH Elliott	W	19y 101d	Northampton	v Castres	Castres	10 Dec 2011	Details
BT Spencer	(R)	19y 105d	Saracens	v Treviso	Watford	13 Nov 2011	Details
SW Hogg	FB	19y 142d	Glasgow	v Bath Rugby	Glasgow	13 Nov 2011	Details
V Vakatawa	(R)	19y 194d	Racing Metro	v Cardiff	Colombes	11 Nov 2011	Details
H Leonard	FH	19y 198d	Edinburgh	v London Irish	Reading	12 Nov 2011	Details
W Spencer	(R)	19y 201d	Bath Rugby	v Leinster	Lansdowne Road	17 Dec 2011	Details
GP North	W	19y 213d	Scarlets	v Castres	Llanelli	12 Nov 2011	Details
RG Mills	(R)	19y 235d	Gloucester	v Toulouse	Gloucester	20 Jan 2012	Details
BC Nutley	F	19y 247d	Northampton	v Castres	Castres	10 Dec 2011	Details
I Perraux	(R)	19y 251d	Montpellier	v Glasgow	Glasgow	11 Dec 2011	Details
K Galletier	(R)	19y 268d	Montpellier	v Glasgow	Glasgow	11 Dec 2011	Details
TA Heathcote	FH	19y 275d	Bath Rugby	v Glasgow	Glasgow	13 Nov 2011	Details
E Walker	W	19y 300d	Ospreys	v Biarritz	Biarritz	22 Jan 2012	Details
DPLJ Jackson	(R)	19y 318d	Ulster	v Leicester	Leicester	19 Nov 2011	Details
RP Jones	(R)	19y 324d	Scarlets	v Castres	Llanelli	12 Nov 2011	Details
JM Buttin	(R)	19y 331d	Clermont	v Ulster	Belfast	12 Nov 2011	Details
K Myhill	(R)	19y 350d	Scarlets	v Castres	Castres	21 Jan 2012	Details
OMA Woodburn	W	19y 360d	Bath Rugby	v Glasgow	Glasgow	13 Nov 2011	Details
MD Haywood	(R)	20y 8d	Northampton	v Scarlets	Northampton	18 Nov 2011	Details
OA Farrell	C	20y 50d	Saracens	v Treviso	Watford	13 Nov 2011	Details
G Galan	(R)	20y 98d	Toulouse	v Gloucester	Toulouse	13 Nov 2011	Details
CWC Matthews	(R)	20y 119d	Harlequins	v Gloucester	Gloucester	19 Nov 2011	Details
SC Shingler	C	20y 145d	London Irish	v Edinburgh	Reading	12 Nov 2011	Details
E McKeon	(R)	20y 170d	Connacht	v Gloucester	Galway	10 Dec 2011	Details
D Weir	FH	20y 187d	Glasgow	v Bath Rugby	Glasgow	13 Nov 2011	Details
P Berard	W	20y 202d	Montpellier	v Glasgow	Glasgow	11 Dec 2011	Details
EMS Tuilagi	C	20y 207d	Leicester	v Clermont	Clermont-Ferrand	11 Dec 2011	Details
M Morgan	(R)	20y 210d	Ospreys	v Treviso	Treviso	19 Nov 2011	Details
LB Williams	FB	20y 217d	Scarlets	v Castres	Llanelli	12 Nov 2011	Details
CJ Cook	(R)	20y 239d	Bath Rugby	v Leinster	Bath	11 Dec 2011	Details
CJH Gilroy	W	20y 246d	Ulster	v Clermont	Belfast	12 Nov 2011	Details
JBA Joseph	(R)	20y 246d	London Irish	v Edinburgh	Murrayfield	22 Jan 2012	Details
M Kearney	(R)	20y 256d	Connacht	v Gloucester	Galway	10 Dec 2011	Details
T O'Halloran	W	20y 258d	Connacht	v Harlequins	The Stoop	11 Nov 2011	Details
AM Gray	N8	20y 258d	London Irish	v Cardiff	Reading	14 Jan 2012	Details
H Dirksen	(R)	20y 260d	Ospreys	v Saracens	Swansea	16 Dec 2011	Details
JM Doussain	(R)	20y 300d	Toulouse	v Harlequins	The Stoop	9 Dec 2011	Details
Y Lesgourgues	(R)	20y 306d	Biarritz	v Saracens	Biarritz	19 Nov 2011	Details
L Roussarie	SH	20y 308d	Biarritz	v Saracens	Biarritz	19 Nov 2011	Details
T Benvenuti	C	20y 336d	Treviso	v Saracens	Watford	13 Nov 2011	Details
J Navidi	(R)	20y 344d	Cardiff	v Edinburgh	Cardiff	9 Dec 2011	Details
JD Stevens	(R)	20y 359d	Leicester	v Aironi	Leicester	21 Jan 2012	Details
R Ruddock	(R)	21y 7d	Leinster	v Glasgow	Dublin	20 Nov 2011	Details
AM Benettin	(R)	21y 14d	Aironi	v Ulster	Belfast	9 Dec 2011	Details
JE George	(R)	21y 28d	Saracens	v Biarritz	Biarritz	19 Nov 2011	Details

Only the player's first appearance listed

Records include the following current or recent matches:

Leinster v Ulster at Twickenham, Heineken Cup Final, May 19, 2012 [42-14 FT]

Clermont Auvergne v Leinster at Bordeaux, Heineken Cup Semi final, Apr 29, 2012 [15-19 FT]

Ulster v Edinburgh at Lansdowne Road, Heineken Cup Semi final, Apr 28, 2012 [22-19 FT]