For the second straight offseason, the San Francisco 49ers could be entering a concerning contract dispute with a wide receiver. Last year, star pass-catcher Brandon Aiyuk held out of training camp before the organization gave in and signed him to his desired four-year,

Jauan Jennings' presence on Day 1 of training camp spoke volumes to Kyle Shanahan and the San Francisco 49ers amid his ongoing contract situation.

When Brandon Aiyuk was looking for a new contract from the 49ers last year, he didn't practice at training camp until the deal was done.