Brendon McCullum
Country: New Zealand
Age: 33
The Black Caps captain could be the best batsman on view if he can even get close to the form he hit in tests last year, when he scored more than 1,000 runs.
McCullum became the first New Zealander to score a test triple-century and also notched two double-hundreds to join a select band to have done so. He capped the year with another huge knock of 195 off 134 balls against Sri Lanka.
Co-hosting the World Cup also presents McCullum the opportunity to ensure people remember him as much for his ODI efforts as for his test and Twenty20 performances.
McCullum, who also kept wickets until recently, is among the most feared T20 batsmen.
His lofted shots, scoops and reverse-sweeps make him a tough customer. He is the only player to have scored two T20 international centuries and also the highest scorer in the format with 2,105 runs from 70 games.
McCullum averages over 35 in T20s but only around 30 in ODIs — a figure he's determined to improve.
In three previous World Cups, he has 414 runs from 25 games with only one century.