One day after he ranted to reporters about pitcher Jake Arrieta’s failure to hold on baserunners when the Nationals stole a team-record 7 bases, C Miguel Montero is designated for assignment by the Cubs, who call his tirade unprofessional and detrimental to the team’s cohesion.

This Day In Baseball

On June 28, 2017 One day after he ranted to reporters about pitcher Jake Arrieta’s failure to hold on baserunners when the Nationals stole a team-record 7 bases, C Miguel Montero is designated for assignment by the Cubs, who call his tirade unprofessional and detrimental to the team’s cohesion.

Source
Baseball Reference June 28