Player not in book

[Nevadaref]

Also check out page 14 in the Simplified and Illustrated. The text at the bottom makes it clear that if the player with the wrong number (or for our case no name or number at all) does not enter, then no change must be made to the book and hence no T. On the flip side, one can logically deduce that if the player does participate then a change to the book is necessary and a T is mandatory.