When a coach singles you out, as was the case with Trent Sherfield and Jauan Jennings, that’s a terrific sign that they’ll make the roster.
We know Deebo Samuel and Brandon Aiyuk are locks to make the roster. So let’s add Mohamed Sanu to the list, which leaves one spot for Jalen Hurd, Nsimba Webster, River Cracraft, and Richie James.
The story says the 49ers top guys should remain at the top of the depth chart, but it's possible Shanahan was trying to get the attention of Samuel and Aiyuk, the author went on to say. It's seems to be a crowded position, but keep an eye out for Sherfield and Jennings.