• Skip to main content
  • Skip to header right navigation
  • Skip to site footer
Larry Brown Sports

Larry Brown Sports

Brown Bag it, Baby

  • Home
  • Blog View
  • NFL
  • NCAAF
  • NBA
  • MLB
  • Media
  • Headlines
  • Podcast
BaseballMLB

Report: MLB teams ready to call out opponents over foreign substances

June 20, 2021 by Grey Papke • Comments
FacebookTweetLinkedInRedditThreadsWhatsAppEmail
MLB logo on a wall
Oct 2, 2022; Washington, District of Columbia, USA; A view of the MLB logo in the dugout during the game between the Washington Nationals and the Philadelphia Phillies at Nationals Park. Mandatory Credit: Scott Taetsch-USA TODAY Sports

One of Major League Baseball’s unwritten rules appears set to go by the wayside with the league’s enforcement of foreign substance rules.

In the past, it was virtually unheard of for teams or managers to ask umpires to check opposing pitchers for illegal substances. This was largely the result of a sort of unspoken agreement between teams that their own pitchers would not be scrutinized if they did not target players on other teams. That is not expected to apply now that the league is independently stepping up enforcement.

According to ESPN’s Buster Olney, at least three teams are ready to set aside that agreement and request that umpires check opposing pitchers if they suspect foreign substance use. Once that happens, the unwritten rule will effectively be rendered obsolete, and teams will see themselves as having free reign to request checks on opponents.

“We’ve been telling our pitchers that if they have been using, they need to stop,” one MLB talent evaluator told Olney. “We are looking to level the playing field. The whole sport is looking to level the playing field. We have an expectation our guys will honor the rule. If we get an indication that there’s someone pitching for the other team who might be doing something to gain a competitive advantage, yes, we will want our manager to challenge that.”

It certainly appears that approach is already starting to yield results. The entire league has shielded pitchers for decades. Now that teams are no longer willing to do that, expect pitchers to adjust quickly if they want to avoid punishment.

  • i want more great stories!

Sign up today for free and get the best sports content sent to your inbox.

You can unsubscribe anytime. For more details, review our Privacy Policy.

.

Follow Us

Get instantly notified of the most viral news stories via Google!

  • Trending stories

Ja Morant looks ahead

Ja Morant is being linked to 2 new teams in trade rumors

April 17, 2026
Dwyane Wade looking on

Gabrielle Union reacts to Dwyane Wade’s role in Candace Parker’s special day

21 hours ago
Sherrone Moore at a press conference

Paige Shiver says Sherrone Moore got her pregnant

4 days ago
Kevin Durant with the Houston Rockets

Reason for Kevin Durant’s no-show on Rockets bench in Game 3 revealed

3 days ago
Jimmy Garoppolo without a helmet

Jimmy Garoppolo considering surprising decision about his future

April 20, 2026

Sidebar


  • don’t miss these

The Angels logo at Angel Stadium

Report: Angel Stadium is dealing with a rodent infestation

11 hours ago
John Schneider in his Blue Jays uniform

John Schneider had a classy gesture for new Red Sox manager

14 hours ago
Ryan Blakney yelling

Brett Baty got yelled at by umpire Ryan Blakney for ridiculous reason

2 days ago
Jason Varitek in a Red Sox hat

Jason Varitek had a priceless reaction to the Red Sox firings

2 days ago
Alex Cora in his Boston Red Sox hat

Red Sox players are not happy with Alex Cora’s firing

2 days ago
Alex Cora speaking at the MLB Winter Meetings

Alex Cora sent provocative social media messages after his firing

2 days ago
  • popular stories

Diego Pavia smiling

Diego Pavia jokes about concerns about his maturity

Diego Pavia smiling

Diego Pavia makes embarrassing history after going undrafted

Steve Kerr looks on from the sideline

Report: Warriors have been muzzling Steve Kerr

Dianna Russini on a red carpet

New photos of Mike Vrabel and Dianna Russini emerge

Mike Vrabel looks on

Mike Vrabel issues statement on Dianna Russini controversy

Garret Anderson running

Cause of death revealed for Garret Anderson

Get the App

© 2026 · LB Sports Media Group Inc · Powered by Springwire.ai

  • X
  • Facebook
  • YouTube
  • Instagram
  • RSS Feed
  • About Larry Brown Sports
  • Contact
  • Editorial Process
  • Staff Writers
  • Privacy Policy
Dedicated to the memory of Nevil Vega