Vladimir Guerrero Jr. keyed a career-best four-hit outing with his major league-leading 17th home run and the Toronto Blue Jays celebrated the return to their temporary B...

Marcus Stroman was unhappy that the New York Mets began their game against the Miami Marlins in a steady rain, and he lasted just nine pitches before play was stopped.

AdJazz Chisholm of the Marlins and Adam Haseley of the Phillies did even better — they led off games with home runs. Mancini took off his helmet to acknowledge a standing...