Timeline: Everything to know about the Maryland football scandal

Rittenberg doesn't expect Durkin to return to Maryland (0:58)

ESPN reporter Adam Rittenberg believes that DJ Durkin will not be back as head coach due to the language in Maryland AD Damon Evans' statement. (0:58)

Maryland announced Saturday that head football coach DJ Durkin has been placed on administrative leave after reports of a toxic environment within his program. This came after three staff members were also put on leave following an ESPN report that detailed a coaching environment based on fear and intimidation within the program and questions about the workout that led to the death of offensive lineman Jordan McNair.

Here is a timeline of events that has resulted in Maryland's decision to place Durkin on leave:

Dec. 2, 2015: Maryland hires DJ Durkin as head coach. Durkin had served as defensive coordinator at the University of Michigan and was brought to Maryland after previous coach Randy Edsall was fired by the university.

January 2016: Durkin hires Rick Court as head strength and conditioning coach at Maryland. Court had been in the same position at Mississippi State prior to being hired at Maryland.

May 29, 2018: Offensive lineman Jordan McNair is hospitalized after showing signs of heatstroke and exhaustion while participating in a team workout. McNair has difficulty finishing a set of 110-yard sprints and is found to have a body temperature of 106 degrees at a local hospital. Sources later tell ESPN.com that McNair did not finish the runs on his own strength and was eventually walked around the practice field before being taken for treatment.

After evaluating McNair at the football facilities, EMT responders call in a "male patient with a seizure," and McNair is transported to Washington Adventist Hospital.

June 13, 2018: McNair dies in the hospital at age 19. No cause of death has been officially released, but ESPN has since learned that heatstroke is the cause of death.

June 14, 2018: Maryland holds a news conference with acting athletic director Damon Evans and Durkin, along with team physician Dr. Frank Henn. Evans details the workout and timeline of events that led to McNair's eventual hospitalization. Evans announces that an external investigation will be conducted but declines to name the organization that will conduct it.

June 19, 2018: Maryland announces the hire of Rod Walters, a sports medicine consultant who oversaw athletic training at Appalachian State and South Carolina, to conduct a review into the death of McNair.

June 21, 2018: ESPN.com confirms the McNair family retained the law firm of Murphy, Falcon & Murphy to represent the family. Billy Murphy, one of the attorneys from the firm, later says a lawsuit is "likely."

June 25, 2018: Evans is named full-time athletic director. Evans, who had been at Maryland since 2014, had been serving as acting athletic director since April.

Aug. 3, 2018: Practice officially starts and, according to sources, the culture of bullying, led by Court, continues.

Aug. 10, 2018: ESPN.com reports allegations of a toxic coaching culture under Durkin and Court. Multiple sources close to the program describe past behavior of intimidation, humiliation and verbal abuse that created a culture of fear for the players. The sources also reveal allegations of unhealthy eating habits and using food punitively against the players.

Maryland announces two staff members were placed on administrative leave. According to sources at a staff meeting, Evans informed the team that head football athletic trainer Wes Robinson and director of athletic training Steve Nordwall were placed on leave.

Durkin sends a letter to parents of players, saying an upcoming report by ESPN.com may "prompt questions" about the program.

Aug. 11, 2018: Maryland announces Durkin has been placed on administrative leave pending an external review. Evans says in a statement, "I am extremely concerned by the allegations of unacceptable behaviors by members of our football staff detailed in recent media reports." Evans says that the university is committed to fully investigating the program. Sources tell ESPN.com that Court was also placed on leave.

Offensive coordinator Matt Canada is named interim head coach.

President Wallace D. Loh releases the following statement:

Aug. 14, 2018: Maryland president Wallace D. Loh and athletic director Damon Evans hold a joint press conference to announce preliminary findings in their investigation of Jordan McNair's death. Loh and Evans met with the family of McNair in Baltimore on Tuesday and personally apologized to the family, acknowledging there were mistakes made by the athletic training staff in the May 29 workout that ultimately led to McNair's death.

"The university accepts legal and moral responsibility for the mistakes that our training staff made," Loh said at the press conference.

Loh also announced he has formed a committee to investigate allegations of a toxic culture within the football program brought to light in an ESPN report.

Evans announced that athletic trainers Steve Nordwald and Wes Robinson, as well as head coach DJ Durkin, are still on administrative leave as that investigation begins. Head strength and conditioning coach Rick Court, who had previously been placed on leave, resigned from the university on Monday.

Both Loh and Evans made note of the new investigation into the culture and that it would be an expeditious process, and the external investigation into the mishandling of Jordan McNair's health is still scheduled to be released on September 15.