Addison Barger has gone from under-the-radar prospect to headline maker. The 25-year-old Toronto Blue Jays infielder smashed the first pinch-hit grand slam in World Series history to blow open Game 1 against the Los Angeles Dodgers, a moment that vaulted his name into the wider sporting conversation. Behind the viral clip is a player on a pre-arbitration salary, a young family and a steady rise built on persistence and power.
