Defenseman Gabriel Sylvestre with the Shawinigan Cataractes

Mariners Sign Gabriel Sylvestre

PORTLAND, ME - The Mariners announced the signing of defenseman Gabriel Sylvestre on Monday. A rookie blue-liner from Laval, Quebec, Sylvestre brings extensive QMJHL experience into the fold, as well as size, standing 6'4, 194 pounds. Sylvestre, 21 years old, has played in the QMJHL for five seasons. At age 15, he began his career in "the Q" with the Shawinigan Cataractes in 2014-15. Suiting up in 56 games, he had a goal a... Full Story