One of his former teams, the New York Yankees were the first team to confirm the sad news as they posted a message online directed towards his friends and family during this difficult time.
The Yankees are deeply saddened to learn of the passing of Jesús Montero. We send our sincerest condolences to his family & loved ones.
Montero played for the Blue Jays organization during the 2016 season where he spent all of his time with their Triple-A affiliate team, the Buffalo Bisons.
Born in Guacara, Venezuela, Montero played five major league seasons, one with the Yankees and four with the Mariners. He also excelled during his one season with the Toronto Blue Jays' triple-A affiliate, the Buffalo Bisons, in 2016. -Sportsnet
During his season with the Blue Jays, Montero played in 126 games for the Bisons, finishing with 11 homeruns and 60 RBIs on the season while finishing with an impressive .273 batting average.
The baseball community including a couple of Montero's former teams have been posting messages all day regarding the sad news.
All of the fans from his former teams have been wishing their condolences to his friends and family during this extremely difficult time.