Mariners prospect Ryan Sloan makes a dazzling debut in the Cactus League on March 1, 2026, retiring the side in order with a perfect inning and a 99 mph strikeout that sends collectors into a frenzy.

The competition for Team USA in the 2026 World Baseball Classic gets tougher on Monday night. The unbeaten Americans are set for a bout against Mexico in Houston. Mexico, like Team USA, is 2-0 in pool play thus far.

Boston Red Sox pitcher Garrett Whitlock fired a scoreless ninth inning in Team USA's victory over Mexico on Monday.

There’s nothing quite like the emotions and nerves that come with a Major League debut. The day is forever remembered, regardless of the results, but it’s even more special when a player makes a good first impression or generates a big moment on day one.

Nolan McLean's Team USA debut at the World Baseball Classic was a mixed bag, as he dominated in the first inning and struggled after that.