Does Glenn Maxwell now have the most ducks in the IPL?
And what is the record for the most extras in an ODI?

Glenn Maxwell picked up his 19th duck in the IPL, beating Dinesh Karthik's record of 18 • BCCI
This record changed hands recently: when Glenn Maxwell was out first ball during Punjab Kings' match against Gujarat Titans in Ahmedabad last month, it was his 19th duck in the IPL. That put him (at the time of writing) one ahead of Dinesh Karthik and Rohit Sharma (18), and two clear of Sunil Narine.
The recently retired New Zealand seamer Neil Wagner took 260 wickets in his 64 Tests - but never played a white-ball international. That's the most by anyone who made their debut since the first T20 international, in Auckland in 2005. Next on that list at the moment is England's Ollie Pope, who has so far played 55 Tests but no white-ball internationals.
You're right that there were 70 extras in the first one-day international between Pakistan (who conceded 43) and New Zealand (27) in Napier at the end of last month. This puts it joint sixth on the list of men's ODIs with the most extras.
The first County Championship hundred of this year's English season was scored by Durham's Colin Ackermann, against Nottinghamshire at Trent Bridge on April 4. Ackermann reached three figures shortly before tea on the first day of the season: the other first-day centuries were all completed after the tea interval.
Somerset's Tom Banton started April 5 - the second day of the County Championship match against Worcestershire in Taunton - with 84, and had hurtled to 344 not out by the close (he was out next day for 371).
Steven Lynch is the editor of the updated edition of Wisden on the Ashes