Has anyone made more hundreds in one IPL season than Shubman Gill?
And what's the record for most catches taken in a Test?

Virat Kohli is one of two batters to have scored four hundreds in an IPL season • AFP
Shubman Gill's superb run of form for runners-up Gujarat Titans, which brought him the IPL's orange cap and a total of 890, included three centuries in four innings - 101 against Sunrisers in Ahmedabad, 104 not out vs RCB in Bengaluru and, after 42 in the first playoff match, he hit 129 against Mumbai Indians in Ahmedabad. Two games before this run, he scored 94 not out against Lucknow Super Giants in Ahmedabad.
In that 2019-20 series, the second Test, in Cape Town, and the fourth one, in Johannesburg, both featured 33 catches out of a possible 40 (in fact, only 38 wickets went down at Newlands).
You're right that Moeen Ali claimed 195 wickets in his 64 Tests. That included figures of 10 for 112 against South Africa at Lord's in 2017; memorably he finished the third Test of that series, at The Oval, with a hat-trick. Moeen also collected 2914 runs, with five centuries.
It was quite a feat to account for all of the three Ws - Clyde Walcott and his fellow Barbadians Everton Weekes and Frank Worrell - who often featured in West Indies' middle order in the 1950s. You're right that Trevor Bailey dismissed all three of them in the second Test at Lord's in 1957 - he took 7 for 44 on the first day as West Indies were skittled for 127, and England went on to win by an innings. The only other bowler to dismiss all three Ws in the same Test innings was another Englishman, legspinner Doug Wright, who did it at The Oval in 1950.
There are three additions to the list, two of them women. New Zealand's Lesley Murdoch played six women's Tests, captaining in the last three, in 1989-90; she also appeared in 25 ODIs. Murdoch was part of the New Zealand women's hockey team that finished sixth in the 1984 Olympics in Los Angeles.
Steven Lynch is the editor of the updated edition of Wisden on the Ashes