A Baltimore Ravens cheerleader performs during the first half of an NFL football game against the Pittsburgh Steelers Thursday, Sept. 11, 2014, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens cheerleaders perform during an NFL football game against the Atlanta Falcons at M&T Bank Stadium on Sunday, October 19, 2014 in Baltimore, Maryland. (Aaron M. SprecherNFL)

Baltimore Ravens cheerleaders perform in the first half of an NFL football game against the San Diego Chargers, Sunday, Nov. 30, 2014, in Baltimore. (AP Photo/Alex Brandon)

Baltimore Ravens cheerleaders perform in the first half of an NFL football game against the Cleveland Browns, Sunday, Dec. 28, 2014, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the first half of an NFL football game against the Pittsburgh Steelers, Thursday, Sept. 11, 2014, in Baltimore. (AP Photo/Nick Wass)

A Baltimore Ravens cheerleader performs in the first half of an NFL preseason football game�against the Washington Redskins, Saturday, Aug. 23, 2014, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens cheerleaders perform in the second half of an NFL preseason football game�against the Washington Redskins, Saturday, Aug. 23, 2014, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the first half of an NFL football game against the Cincinnati Bengals in Baltimore, Md., Sunday, Sept. 7, 2014. (AP Photo/Nick Wass)

A Baltimore Ravens cheerleader performs on the field before an NFL football game against the Pittsburgh Steelers Thursday, Sept. 11, 2014, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders pause during the first half of an NFL football game against the Pittsburgh Steelers Thursday, Sept. 11, 2014, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the second half of an NFL football game against the Pittsburgh Steelers, Thursday, Sept. 11, 2014, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the second half of an NFL football game against the Carolina Panthers in Baltimore, Sunday, Sept. 28, 2014. (AP Photo/Evan Vucci)

Baltimore Ravens cheerleaders perform in the first half of an NFL football game between the Ravens and the Atlanta Falcons, Sunday, Oct. 19, 2014, in Baltimore. (AP Photo/Nick Wass)

A Baltimore Ravens cheerleader performs during an NFL football game between the Ravens and the Atlanta Falcons, Sunday, Oct. 19, 2014, in Baltimore. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the first half of an NFL football game against the Tennessee Titans in Baltimore, Sunday, Nov. 9, 2014. (AP Photo/Nick Wass)

Baltimore Ravens cheerleaders perform in the first half of an NFL football game against the San Diego Chargers, Sunday, Nov. 30, 2014, in Baltimore. (AP Photo/Alex Brandon)

The Baltimore Ravens cheerleaders perform during the first half of an NFL football game against the San Diego Chargers, Sunday, Nov. 30, 2014, in Baltimore. (AP Photo/Nick Wass)

A Baltimore Ravens cheerleader performs during the first half of an NFL football game against the Jacksonville Jaguars in Baltimore, Sunday, Dec. 14, 2014. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during an NFL football game against the San Diego Chargers, Sunday, Nov. 30, 2014, in Baltimore. (AP Photo/Nick Wass)

A Baltimore Ravens cheerleader performs during a week four NFL football game against the Carolina Panthers on Sunday, Sept. 28, 2014 in Baltimore. (AP Photo/G. Newman Lowrance)