Getty Images 6 months ago

BALTIMORE, MD - AUGUST 06: Quarterback Hunter Cantwell #12 of the Baltimore Ravens throws a pass during training camp at M&T Bank Stadium on August 6, 2011 in Baltimore, Maryland.

Getty Images 6 months ago

BALTIMORE, MD - AUGUST 06: Quarterback Hunter Cantwell #12 of the Baltimore Ravens hands the ball off to running back Anthony Allen #35 during training camp at M&T Bank Stadium on August 6, 2011 in Baltimore, Maryland.

Getty Images 6 months ago

OWINGS MILLS, MD - JULY 29: Quarterback Hunter Cantwell #12 of the Baltimore Ravens drops back to pass during drills at the team's training camp on July 29, 2011 in Owings Mills, Maryland.

Getty Images 6 months ago

OWINGS MILLS, MD - JULY 29: Quarterback Hunter Cantwell #12 of the Baltimore Ravens under center at the teams training camp on July 29, 2011 in Owings Mills, Maryland.

Getty Images 5 months ago

BALTIMORE, MD - CIRCA 2011: In this handout image provided by the NFL, Hunter Cantwell of the Baltimore Ravens poses for his NFL headshot circa 2011 in Baltimore,Maryland.

AP Photo 5 months ago

Atlanta Falcons linebacker Stephen Nicholas (54) wraps up Baltimore Ravens quarterback Hunter Cantwell (12) during the first half of an NFL preseason football game on Thursday, Sept. 1, 2011, in Atlanta.

AP Photo 5 months ago

Baltimore Ravens head coach John Harbaugh, right, watches play as Ravens quarterback Hunter Cantwell (12) looks on during the first half of an NFL preseason football game against the Atlanta Falcons, Thursday, Sept. 1, 2011, in Atlanta.

AP Photo 6 months ago

Baltimore Ravens quarterbacks, left to right, Hunter Cantwell, Joe Flacco and Tyrod Taylor work on a drill during the first day of NFL football training camp Thursday, July 28, 2011 in Owings Mills, Md.

Getty Images 10 months ago

CHARLOTTE, NC - CIRCA 2010: In this handout image provided by the NFL, Hunter Cantwell of the Carolina Panthers poses for his 2010 NFL headshot circa 2010 in Charlotte, North Carolina.