Right, let's see. Sarwan getting "stuck in". Let's see...
84* v Pakistan - came in at 213/4, but ended up scoring 84 of the next 185 runs, and he batted with Ambrose (22), Jacobs (10), McLean (1), King (2), Walsh (22) to add the last 116 runs for the last 5 wickets.
59* v England - came out of a total of 172. Entered at 56/4 and saw that become 60/5. Added 68 with Jacobs, then 44 with McLean/Ambrose/King/Walsh, none of whom reached double figures.
51 v Australia - West Indies trailing by 180 runs on first innings and 112/4 the second time around. Added 42 with Lara then 85 with Jacobs.
69 v Sri Lanka - Entered at 2/1, which quickly became 17/2. Added 194 with Lara, as the two accounted for 290 of the WI 390 total.
66 v Sri Lanka - Entered at 1/1, which quickly became 20/2. Added 141 with Lara, as the two accounted for 196 of 262 runs.
60 v India - India had been bowled out for 107 earlier that day. Entered at 30/1, which quickly became 35/2. Added 119 with Lara.
78 v India - Entered at 0/1 in the first over. West Indies trailing by 149 runs after first innings. Added 96 with Hinds and later 72 with Hooper.
58 v Australia - Following on and trailing by 277 at the start of the second innings. Entered at 31/2. Added 63 with Gayle and 93 with Lara.
105 v Australia - Chasing 418 for victory. Entered at 165/4 when Lara fell. Added 123 with Chanderpaul.
82 v Sri Lanka - 493 runs had been scored over the first 3 innings. Chasing 212 for victory. Entered at 1/1. Added 49 with Hinds and 161 with Lara.
114 v South Africa - Trailing by 394 runs at the start of the second innings. Entered at 31/1, which became 32/2. Added 42 with Lara and later took the score from 130/5 to 243/6 with Chanderpaul.
119 v South Africa - Following on after trailing by 303 on first innings. Entered at 18/1, which became 32/2. Added 67 with Chanderpaul and 174 runs with Gayle.
63 v England - Entered at 20/2. Added 68 with Lara and 79 with Chanderpaul.
139 v England - Entered at 5/1, which quickly became 12/2. Added 209 with Lara and 76 with Chanderpaul.
60 v England - Entered at 41/1. Batted with Lara, Chanders, Bravo, Baugh, Mohammed - all failed to reach double figures and were dismissed while Sarwan was at the other end. Windies collapse for 165. Sarwan scores 60 of the last 124 runs.
107* v South Africa - Trailing by 51 runs on first innings. Entered at 14/1. Added 65 with Hinds, then saw the score slip to 92/5. He then added 88 with Bravo and saw the score fall to 194 all out.
60 v Australia - West Indies trailing by 23 runs on first innings. Entered at 2/1. Added 58 with Hinds.
62 v New Zealand - Entered at 48/2, which quickly became 49/3 and 60/4 (and then 90/5). Added 89 with Bravo.
So yea, Richard. Sarwan doesn't score runs when the going is tough. You've convinced me.
That list only accounts for 13 of his 24 career fifties and 5 of his 8 tons.