George Zimmerman leaves the courtroom on recess during the 15th day of his murder trial in Seminole circuit court June 28, 2013 in Sanford, Florida. Zimmerman changing weight has also been a focus of his murder trial. (Photo by Joe Burbank-Pool/Getty Images) (2013 Getty Images)
In this handout provided by the Orange County Sheriff's Office, George Zimmerman poses for a mug shot in this 2005 booking photo in Florida. (Photo by Orange County Sheriff's Office via Getty Images) (2012 Orange County Sheriff's Office)
In this photo provided by State Attorney's Office in Florida, George Zimmerman is seen with his wounds on February 27, 2012 in Sanford, Florida. The slimmer Zimmerman has cleaned the blood of his face following the altercation with Trayvon Martin. (Photo by Florida State Attorney's Office via Getty Images) (2012 Getty Images)
George Zimmerman (R) appears for a bond hearing at the John E. Polk Correctional Facility April 12, 2012 in Sanford, Florida. After spending some time behind bars, it appears the jail food seems to have trimmed down the former neighborhood watchman.(Photo by Gary Green/The Orlando Sentinel-Pool/Getty Images) (2012 Getty Images)
George Zimmerman enters Seminole County courtroom during his bond hearing on June 29, 2012 in Sanford, Florida. Out of the national spotlight for a few months, Zimmerman returned sporting a fuller hairstyle and a fuller stomach. (Photo by Joe Burbank/Orlando Sentinel-Pool/Getty Images) (2012 Getty Images)
SANFORD, FL- JULY 6: George Zimmerman (R) leaves Seminole County Jail after posting a million dollar bond July 6, 2012 in Sanford, Florida. Zimmerman was charged with second degree murder in the shooting death of Trayvon Martin. (Photo by Roberto Gonzalez/Getty Images) (2012 Getty Images)
George Zimmerman appears during a hearing in Seminole circuit court on February 5, 2013 in Sanford, Florida with a little more paunch and the beginnings of a double chin. (Photo by Joe Burbank-Pool/Getty Images) (2013 Getty Images)
Between the stylish suit and the tough look,George Zimmerman looks like he could be in a Mafia movie than in Seminole circuit court, in Sanford, Fla., Thursday afternoon, June 6, 2013. (Joe Burbank/Orlando Sentinel) POOL (2013 Getty Images)
SANFORD, FL - JUNE 17: George Zimmerman stands for a prospective juror's arrival in court, with his wife Shelly visible in background (R) during his trial on June 17, 2013 in Sanford, Florida. Zimmerman has been charged with second-degree murder for the February 2012 shooting death of 17-year-old Trayvon Martin. (Photo by Joe Burbank-Pool/Getty Images) (2013 Getty Images)