Upper 80's fastball, topped out at 90, has been up to 92 mph in the past, worked his fastball to both sides of the plate with intent.

Long and slender young build, lots of room to fill out and get stronger. If you have a subscription, please © 2020 Prep Baseball Report. Dan Zielinski III has covered the MLB draft for five years.He’s interviewed 191 of the top draft prospects in that period, including three No. VERO BEACH, Fla. -- A look at the roster for this weekend’s Breakthrough Series camp at the Jackie Robinson Training Complex has one name that definitely jumps out -- Marquis Grissom Jr. frame from Atlanta, GA who attends Counterpane. Earlier in my life, I might have been irritated [by his advice], but now I understand what he was saying and he knows what he’s talking about.” I’ve never seen him make an error in my life,” said.“It makes me nervous just thinking about it. CLASS OF Velocity Movement He still has room to add strength and already uses leverage well in his delivery, working with a stiff front side, generating advanced hand speed.10/1/18 - The son of former big leaguer Marquis Grissom, has a long, athletic frame at 6-foot-2, 180 pounds. |  Multiple publications, including Baseball America, USA Today and The Arizona Republic, have quoted his work, while he’s appeared on radio stations as a “MLB draft expert.”
Baseball America polled MLB scouts about the best high school and college prospects in the 2020 MLB Draft class. This Area is only available to PBR Premium Content Subscribers. Marquis Grissom Jr is a 2020 RHP/OF with a 6-2 180 lb. His fastball topped 92 mph, with feel for the corners, and he made use of a swing-and-miss changeup with which he recorded most of his punch-outs. Taking a look at some names for each of the Braves picks before the 2020 MLB Draft gets underway. Freeman, a 10-year veteran of the Majors, says the name on the back of Grissom Jr.’s jersey can work against him at times.Freeman has been Grissom Jr.’s pitching coach for three years and said part of his job is monitoring emotions.“First of all, he’s got really good stuff, and second, he’s got that name,” Freeman said. |  The University of North Carolina’s beautiful campus at Chapel Hill nearly lured the pitcher, but he decided to stay in Atlanta.The senior-to-be celebrated the recent MLB Draft with his good friend, Nasim Nunez.

Solid change up with fading action and good arm speed. Mechanics Out Pitch | 
Yes, the son of that Marquis Grissom, who twice was an All-Star and a four-time National League GoldVERO BEACH, Fla. -- A look at the roster for this weekend’s Breakthrough Series camp at the Jackie Robinson Training Complex has one name that definitely jumps out -- Marquis Grissom Jr.However, Marquis Grissom Jr. is busy trying to carve a name for himself on the diamond, and the Class of 2020 prospect is doing a fine job of it so far.“People tell me I have a lot of expectations to live up to, but I’m just trying to make my own name,” the prep pitcher said on Sunday following morning games at JRTC.The 6-foot-2, 185-pound athlete plays in the Atlanta area at a number of positions, including shortstop for his club team, but his strength is on the mound.His large frame and long limbs project out well for his eventual growth.