If you could choose only and assume salary is the same: AJ Brown or Alex Pierce?

I feel Alec Pierce is a better fit, but Vrabel has a history with AJ Brown.

AJ Brown

6'1"

4.49 40 time

29yrs old next season

Consistent 1000 yards receiving past 7 years

Alec Pierce

6'3"

4.41 40 time

26 years old

1 year over 1000 yards