Cleveland Browns rookie quarterback Johnny Manziel is popular.
He has the to-selling jersey since April.
The second most-sold jersey is St. Louis Rams rookie Michael Sam, the first openly gay player in the NFL.
Houston Texans defensive end Jadeveon Clowney, the top overall pick, ranked third among rookies for most jersey sales.
Follow me on Twitter: @RavensInsider
Aaron Wilson covers the Ravens for The Baltimore Sun
Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.
SEP 17 Jesse Lawrence
Jesse Lawrence of TiqIQ takes a look at the hot tickets this weekend.
SEP 16 Joel Corry
After registering 19 sacks in 2013, the St. Louis pass rusher cashes in big.
SEP 16 Jeff Fedotin
First-place squad could start 5-0.