During the interview with The Telegraph, Sourav picked his favourite performances. Here goes:

IN TESTS

131 — Lord's, 1996, the Test hundred on debut
144 — Brisbane, 2003-04, the only Test hundred in Australia
128 — Leeds, 2002, his ninth Test hundred
87 —  Kanpur, 2007-08, an innings which helped India win the Test and draw the series vs. SA
239 — Bangalore, 2007-08, the career-best effort which came against Pakistan

IN ODIs
183 — Taunton, 1999, in the World Cup against Sri Lanka
96 — Toronto, 1997-98, against Pakistan in the Sahara Cup
141 not out — Nairobi, 2000-01, against South Africa in the ICC Knockout semi-finals
117 — Nairobi, 2000-01, against New Zealand in the ICC Knockout final
111 not out — Durban, 2002-03, against Kenya in the World Cup semi-finals.
Incidentally, his 22nd and last ODI hundred