8-15 Matt Maiocco tells Silver & J.D. why he would be reluctant to throw any starters on the field for the 49ers preseason game in Las Vegas, and shares which players he's eager to watch after yesterday's joint practice

KNBR and NBC Sports Bay Area's 49ers insider Matt Maiocco tells Silver & J.D. why he would be reluctant to throw any starters on the field for the 49ers preseason game in Las Vegas, and shares which players he's eager to watch after yesterday's joint practice

See omnystudio.com/listener for privacy information.