Mets shut down Brandon Nimmo for a couple of days after 'gel injection' in knee; still hopeful for Opening DayNimmo will not do baseball activities for 48-72 hours3/8/2025, 9:32 PMPhillip MartinezEditorial ProducerNew York Mets outfielder Brandon Nimmo (9) takes the field before game one of the NLCS for the 2024 MLB Playoffs at Dodger Stadium. / Jayne Kamin-Oncea-Imagn Images