A's Jonah Heim relishes overwhelming MLB debut, first big-league hit – NBC Sports Bay Area & California

Amherst's Jonah Heim closing in on big-league breakthrough with Oakland Athletics

Jonah Heim's grand slam was the biggest play in baseball on April 14th

Jonah Heim's grand slam was the biggest play in baseball on April 14th

Ashcraft's Dominance, De La Cruz, Judge Struggles & Drop Jonah Heim?

American League's Jonah Heim, of the Texas Rangers, waits for a pitch during the MLB All-Star baseball game against the National League in Seattle, Tuesday, July 11, 2023. (AP Photo/Lindsey Wasson Stock

Jonah Heim flashing All-Star potential

Jonah Heim's grand slam was the biggest play in baseball on April 14th