ANN ARBOR -- Three-star defensive lineman Rashad Weaver says he's no longer committed to Michigan after coach Jim Harbaugh told him there'd be a "50/50 chance" the school wouldn't have room for him in its 2016 class.

Weaver, who committed to Michigan in June, announced his decommitment via Twitter on Monday night, explaining that Harbaugh offered Weaver a preferred walk-on spot instead. He declined.

"After being committed for about 7 months. And receiving little to no contact from staff. I was informed by coach Harbaugh that there is a 50/50 chance that he would not have room for me on (national signing day)," Weaver wrote. "So I was basically a plan B. And I know within myself I am not a plan b player. I was offered a PWO spot or (given the option to) go to prep school but that isn't an option for me when I have multiple other division 1 offers."

Weaver went on to thank Michigan's fan base for the support during his recruiting process.

Harbaugh and Michigan cannot comment specifically on any unsigned prospects.

A Michigan spokesman said late last week that the program would not be commenting on recruiting matters prior to signing day due to NCAA rules.

A 6-foot-5, 255-pound defensive end/tight end prospect from Cooper City High School in Fort Lauderdale, Weaver committed to Michigan June 14 after attending one of Harbaugh's satellite camps in Florida.

He took an official visit to Temple on Jan. 15. He has not taken an official to Michigan.

Weaver is the fourth player in the last week to leave Michigan's 2016 class, joining four-star offensive lineman Erik Swenson, three-star running back/DB Kiante Enis and three-star cornerback Antwaine Richardson.

National signing day is Feb. 3. With the addition of DT Michael Dwumfour and the subtraction of Weaver on Monday, Michigan's class now sits at 24 public commitments.

Harbaugh is not garbage or trash like u guys are calling him. It his team and he knows what he is doing. — ▲Shad▲ (@R_Weaver17) January 26, 2016

@R_Weaver80 And no shots were taken at Michigan. Just put in my letter what I was told. — ▲Shad▲ (@R_Weaver17) January 26, 2016

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