Mariners top prospects 2021: Jarred Kelenic, acquired from Mets, is No. 1 in Seattle’s system | CBS Sports Headlines Mariners top prospects 2021: Jarred Kelenic, acquired from Mets, is No. 1 in Seattle’s system The Mariners’ list is full of high-quality outfielders and potential mid-rotation starters ESN FeedsThis post was … Continue reading Mariners top prospects 2021: Jarred Kelenic, acquired from Mets, is No. 1 in Seattle’s system