Pitchers and catchers report to Tampa three weeks from tomorrow, and at some point soon, likely within the next two weeks, the Yankees will announce their 2018 Spring Training invitees. These are non-40-man roster players who get a chance to come to big league camp to strut their stuff. Some non-roster invitees are top prospects, some are middling prospects, and some are veteran journeymen trying to hang on.
Generally speaking, teams bring 20-25 non-roster players to Spring Training each year. Last year the Yankees initially invited 23 non-roster players before adding a few more within the first few days of camp.