The Miami Dolphins should let Tua Tagovailoa wear #13. 
Reasons why:

1) End up with 2 of the best QBs ever w the same Jersey #
2) Tua would be honor Dan Marino by wearing it 
3) Tua looks too good as a 13, no other number would be right 
4) The Throwback #13 be the most ironic jersey ever