Sean Williams drives down the ground © AFP via Getty Images

Sean Williams takes the aggressive route © AFP via Getty Images

Sean Williams brought up his fourth ODI century © AFP via Getty Images

Sean Williams slogs powerfully © Getty Images

Mashrafe Mortaza and Sean Williams at the toss © BCB

Mashrafe Mortaza and Sean Williams at the toss © BCB

Sean Williams reacts as Kusal Mendis and Oshada Fernando go through for runs © Associated Press

Dimuth Karunaratne checks Sean Williams' bat as the players walk off © Associated Press

Sean Williams drives one through cover © Associated Press

Sean Williams embraces Regis Chakabva upon reaching his century © Associated Press

Sean Williams walks back after being dismissed by Dhananjaya de Silva © AFP

Sean Williams acknowledges the applause after reaching his century © AFP

Sean Williams celebrates a landmark © Associated Press

Sean Williams plays a sweep © Associated Press

Sean Williams lofts a spinner back over his head © Associated Press

Brendan Taylor sweeps one fine © Associated Press

Prince Masvaure drives one down the wicket © AFP

Sean Williams tosses the coin as Dimuth Karunaratne looks on © AFP