Yesavage jersey number

https://www.reddit.com/r/Torontobluejays/comments/1okj57x/during_spring_training_nobody_came_to_trey/

Anyone heard anything about the possibility of a number change for Yesavage? I was watching a highlight reel from the minors and noticed he had several different numbers, and in this video specifically mentions 46 (24:38). With Mattingly gone I am wondering if I should hold off before getting a jersey made. Any idea when this sort of thing would be finalized (I assume once they report for spring training)?