USA Baseball Completes 2023 Collegiate National Team Coaching Staff
Coach (baseball) - Wikipedia
How To Coach from the 3rd Base Box like a BOSS! (and have your base runners drive teams CRAZY!)
Bryce Harper ignored stop sign in Phillies – Marlins from third base coach
Baserunning Hand Signals with Jim Penders – UConn – Coaches Insider
MLB rules changes a battle between tradition and innovation - Los Angeles Times
How Phillies Bryce Harper sent message running past coach's stop sign
Baserunning: Should You Send the Runner?, by Robert Frey
Diagraming Phil Nevin's really bad send - Pinstripe Alley
Don't Rely on the Base Coach - Keep Playing Baseball
Giancarlo Stanton's slow running costs Yankees on bases
You Make the Call – Is a Runner Out for Leaving the Base Early in Little League Softball? - Little League