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Home of The Infield A's

Passion • Precision • Performance

Welcome to The-Infield. We provide youth baseball and softball players the training necessary to excel on the diamond. We can work with you to set personal goals and help you to meet them through work in our camps and lessons. Whether you are a beginner or seasoned player, The Infield will help to develop a strong understanding of the proper mechanics and fundamentals that you will need to succeed.

Infield A's Players Wanted!

The Infield A's have limited open roster spots for 11 & 13. Please contact Brian at or call us (847) 488-9119.

What's Happening in January

Congratulations to Coach Mark Sheehan for winning the Collegiate Baseball News Teaching Pro Of the Year Award this month at the ABCA Convention in Orlando, Florida.  As an NPA certified instructor Coach Sheehan works with some of the top players in the game.  He is currently helping over 40 collegiate players across the country reach their goals. 

Coach Sheehan is also working with players at The Infield through the NPA camps on Sunday mornings with Coach Ayers.  Click here for more information.

For more information on Coach Sheehan, Click here


Infield full winter skills camps schduled released!


Thanks so much to Jody Gerut to Jody, Angelo, Drew and Kellen for all of your help with the boys.  The camp was unbelievable.  

National Pitching Assocaition Program with Coach Terry Ayers

The Infield is proud to announce that the National Pitching Association Program with Coach Terry Ayers is being offered on Sundays.  If you are serious about adding velocity while maintaining arm health, this is the program for you.  The National Pitching Association founded by renowned pitching coach Tom House was formed around the goal of helping pitchers real their full potential while maintaining arm health.  Jump start your training regimen before winter training starts at The Infield.   Retired St. Charles North Coach and NPA Certified Instructor Terry Ayers and NPA Chicago Director Mark Sheehan will take you through a rigorous program that includes strengthening and conditioning, endurance, performance, as well as mechanics that are all covered in this in-depth event.

Go beyond the mechanics with grips, pitch selection, setting up hitters and the mental aspect of pitching. All participants will be enrolled in the NPA's Velocity+ Arm Care program designed to ensure a healthy shoulder and a nice boost in your velocity off the rubber.
Go through the same pre-season throwing program used by USC, U of I, University of Louisville, Virginia, UCLA, Vanderbilt, Ole Miss and many other big time D1 programs!
The weekly 90 minute sessions are held Sundays beginning at 9:00 am - 10:30 running through February. Classes are $50 for each hour and a half session.  Payment will be collected by NPA on the day of classes. No classes on December 7th and January 4th

Classes are designed for players aged ten and up.  Exercises are varied in intensity as appropriate for each age group to ensure arm health.
For more information on the National Pitching Association click here

Northwest Baseball League - New League

The Northwest Baseball League recently opened registration.  This league, based in the Dundee area, is open to travel teams from 10U up through freshman high school ball.  For more information click the baseball icon. 



Winter Hours

Winter weekend hours have begun.  If you are looking to get some work in we are open on Saturday and Sunday. Looking for a tunnel, team training or to get some work in with one of our instructors?  

Give us a call.  (847) 488-9119.

Upcoming Events

2015 Student Athlete Developmental Conference

Oakland A's minor league manager Aaron Nieckula is hosting this event on Saturday January 31st at Marmion Academy beginning at 8:15 am. His key note speakers and instructors include:

Bryce Biel, Kevin Riley, Nelson Gord, Darin Everson, Mike Daughtry, Kevin Ibach, Rich Benjamin, Bill Angelo, Dr. Pete Temple, Dr. Markisha Woodson & Dr. Deepak Patel

This is a seminar and camp event.  Topics to be covered in the seminars will include: Sports Psychology, Strength & Conditioning, College Recruiting, Benefits of Playing Multiple Youth Sports, Injury Prevention, Wellness for Student-Athletes, Scouting Amateur Baseball Players, The Mental Game of Hitting & The Mental Game of Pitching 

Register Here

For event informatio Click Here

For more on Aaron Click Here

Aaron's Managerial Promotion 


designers of the a's logo

900 Franklin st

chicago, il 60610

T 312-787-2783

First Draft Sports Apparel - uniforms, equipment, spiritwear and more

Guy Sorrentino

(630) 816-8532


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