Buster Olney: Has baseball's pine tar problem gotten worse? - ESPN - Buster Olney Blog- ESPN

Almost four years after Michael Pineda was caught in the act, there are questions about how much pitchers are getting a sticky assist without penalty.

Buster Olney: Breaking News, Rumors & Highlights

Buster Olney Expects Astros To Add A Quality Starting Pitcher

Baseball Tonight with Buster Olney - Baseball Tonight

The Rundown: Cubs Down Cardinals, Bellinger Stays Hot, Assessing

Buster Olney (@Buster_ESPN) / X

Buster Olney (@Buster_ESPN) / X

Buster Olney (@Buster_ESPN) / X

Buster Olney (@Buster_ESPN) / X

MLB has signaled a crackdown on pitchers using foreign substances

Buster Olney: Breaking News, Rumors & Highlights

ESPN MLB Insider Gives Hope to San Diego Padres Fans - Fastball