2. Gerrit Cole at forefront of 'sticky stuff' crackdown
On June 15, MLB made the decision to crack down on foreign substances being used by pitchers on baseballs. It was a controversial move by the league that didn't sit well with a lot of players, as umpires would be checking starters and relievers throughout games in between innings to make sure they were following the rules.
As MLB explained in its lengthy memo on the subject, illegal sticky substances -- Spider Tack is the widely known one at this point -- helped pitchers add spin rate and movement to pitches. With the gap between pitcher and hitter too wide, MLB made a statement.
But it was Cole, easily a Top 10 pitcher in MLB, who seemed to become the poster child of this new rule. He was accused of using sticky stuff, as were Max Scherzer, Adam Wainwright and Kluber to name a few.
"Look, we're all just trying to play by the rules," Cole said on June 16 after tossing 104 pitches against the Toronto Blue Jays, a game he won. "Play by what the commissioner has handed out going forward. Spin rate's not everything, you can still pitch well if you don't have a high spin rate."
However, Cole did say "I don't quite know how to answer that" when asked directly if he's used Spider Tack while pitching.
Cole's numbers after the sticky stuff crackdown did dip, but he was still a Cy Young Award candidate before a hamstring injury ruined his homestretch.
Cole remained a prominent voice throughout on this matter, saying he'll continue working with everyone in the league to find a happy medium for pitchers, hitters and the commissioner's office.
"We've heard from the commissioner's office about a universal substance," Cole said. "I certainly think that's something to be discussed. It's so hard to grip the ball. For Pete's sake, it's part of the reason why almost every player on the field has something, regardless if they're a pitcher or not, to help them control the ball. I don't have a solution, but again, we're aligned in a lot of areas with the commissioner's office on this.