DJ LeMahieu playing first base for Yankees
How To Play First Base In Baseball: An Essential Guide
Phillies Notebook: Alec Bohm looking like a natural at first base – Delco Times
Playing First Base: Learn Footwork, Drills, Positioning and More
First Baseman Tips: Knock The Ball Down
Baseball Coaching: Playing First Base
Dodgers' grand Joc Pederson experiment at first base gets worse every day - Los Angeles Times
Baseball Coaching: Playing First Base
Report: Bryce Harper will learn to play first base, will to do 'whatever it takes' to get back out on the field
First Baseman | Glossary | MLB.com
First Base Tips and Instruction
Tie Goes to the Runner? – UmpireBible – The Blog
First Base Tips – Turning Double Plays
First-Base Umpires Call Them as They Hear Them - The New York Times
It's Yadi to the rescue at first base
Playing First Base: Learn Footwork, Drills, Positioning and More
Red Sox's Justin Turner on playing some first base: 'I feel I'm a baseball player' - masslive.com
Astros' Yordan Alvarez practicing at first base
First Base Footwork Drills - Fundamentals of First Base Series by IMG Academy Baseball (2 of 4) - YouTube
Look Who's Playing First Base: Matt Christopher: 9780316139892: Amazon.com: Books
Do You Know This Basic Baseball Skill? …how to catch a throw at first base — Baseball Positive
How to teach first base footwork - YouTube
Infield in, No Doubles, and other First Base Positioning
The worst baseball play ever: Will Craig's error on Javy Baez's grounder.
How to Play First Base with Domingo Ayala - YouTube
/cloudfront-us-east-1.images.arcpublishing.com/pmn/QYELI4CTVZGAZMMA6VTOKVWKF4.jpg "Philadelphia Phillies' Bryce Harper will start out at first base when he's ready to play defense")