The college basketball transfer portal is starting to mirror the NBA’s free agency. Last spring alone, 1,962 Division I players tested the portal waters. Here’s everything you need to know for the 2024-25 college basketball transfer portal: When does transfer portal open?The NCAA Division I Council proposed changing the transfer portal windows in football and basketball from 45 to 30 days last June and voted to make the move in early October. The college basketball transfer portal is now scheduled for 30 during the spring of the 2024-25 academic year. The portal will open after the second roun…