NBA jersey question, please give me your input!

I bought a jersey at the Wizards/Pistons game, please give me your
thoughts

I bought a Reebok replica jersey at the game on saturday, but I notice
that back of it, the lettering has little cracks in it, like in the
players last name and in the letter, there are two in the back jersey
numbre and two in the last name.

Does this mean it is possible defective, should I return this for a
new one? Or does this happen to all the reebok replicas?

thanks guys