Umpiring Science
Lesson 14 of 21

Captaincy & DRS Strategy

6 min read•1/19 sections

Two reviews, 80 overs — spend them wisely.

Each side gets 3 unsuccessful reviews per in Tests, 2 in white-ball cricket (post-2020 update during COVID).

Top captains (Joe Root, Pat Cummins, Babar Azam) consult the and first within ~5 seconds before reviewing — a delayed call is usually a no.

Review percentages: ~30% success is the elite baseline; below 20% suggests the captain is reviewing on hope, not on evidence.

Technical Breakdown

19-section schema

History

Neutral umpires became standard in the 1990s; the Decision Review System () was introduced in cricket in 2008 and refined with ball-tracking and .

Famous Players

Drills → real performances

Pat Cummins

2011–present

Right-arm fast (Australia, captain)

Pat Cummins (Right-arm fast for Australia, captain, 2011–present). Best known for: Wobble-, 2023 WTC win. Uses a scrambled- wobble at 145 km/h to deviate either way off the surface; led Australia to the 2023 World Championship and World Cup.

Wobble-seam, 2023 WTC win

Babar Azam

2015–present

Top-order batter (Pakistan)

Babar Azam (Top-order batter for Pakistan, 2015–present). Best known for: Modern -drive standard. His is taught as the modern textbook — high front elbow, knee bent just enough to keep the bat coming down straight.

Modern cover-drive standard

Joe Root

2012–present

Top-order batter (England)

Joe Root (Top-order batter for England, 2012–present). Best known for: Modern run-machine. Master of the late steer through third — uses an open and almost no to manipulate length balls behind .

Modern Test run-machine