Official Football Signals
Official/Player Communication Influences Conduct - Referee.com
basketball referee signals - Google Search | Referee, Basketball, Basketball rules
Official Football Signals
VAR at the 2018 FIFA World Cup™ | LIVE-PRODUCTION.TV
Guide to the Officials' Signals | NFL Football Operations
Players making VAR review 'TV signal' will be booked as system enters law book
The IFAB on Twitter: "What is the difference between use of VAR 'check' and 'review' signal? CHECK: referee stops play by pointing finger to ear and extending other hand/arm to communicate with
Law 5 - The Referee
The IFAB on Twitter: "What is the difference between use of VAR 'check' and 'review' signal? CHECK: referee stops play by pointing finger to ear and extending other hand/arm to communicate with
2020 NFL Rulebook | NFL Football Operations
Amazon.com: Mens Guide to Understanding Referee Hand Signals Tshirt Funny Football Tee: Clothing
14 little-known NFL referee hand signals
How to Understand Soccer Referee Signals: 10 Steps (with Pictures)
Amazon.com : Cliff Keen - Football Signal Card - F66 NFHS NCAA Referee Official : Sports & Outdoors
International Football Association Board | IFAB
Official Football Signals
Could You Be the Referee?: A compilation of football referee's signals.: Yearout, Rick: 9781434373397: Amazon.com: Books
VAR for Dummies: A Step-by-Step Explanation of Video Assistant Referees | 90min
VIDEO: Ever Wonder What Referees Are Really Signalling?
Football: Referee Signals
Circular 13_2018_v0.2_EN_18-01444_902_EN_DE
Law 6 - The Other Match Officials
