It was wide receiver Deebo Samuel's and linebacker Dre Greenlaw's turns to get the Rookie Hype Machine going before practice on Tuesday. The two ran over to the stands to get the fans in attendance pumped up for practice.

A rookie — typically one — is given the task before each practice. This time, the San Francisco 49ers veterans sent over two.

Offensive lineman Ross Reynolds did cartwheels on Sunday and Justin Skule hyped up the crowd on Saturday. The 49ers held a moment of silence before Monday's practice for the victims of Sunday night's shooting in Gilroy.

Below is a video of Samuel's and Greenlaw's efforts from Tuesday, courtesy of Jennifer Lee Chan of NBC Sports Bay Area.