The Washington Redskins Marching Band wear pink feathers on their hats as they performs prior to the game against the San Francisco 49ers at FedEx Field in Landover, Maryland on Sunday, October 15, 2017.

A Washington Redskins fan waits for an autograph before an NFL football game against the San Francisco 49ers in Landover, Md., Sunday, Oct. 15, 2017.

Cancer survivors stand on the field�before an NFL football game between the Baltimore Ravens and the Chicago Bears, Sunday, Oct. 15, 2017, in Baltimore.

A fan displays a sign for cancer awareness in the first half of an NFL football game between the Baltimore Ravens and the Chicago Bears, Sunday, Oct. 15, 2017, in Baltimore.

An official wears a cap with Crucial Catch signage for Cancer Awareness during the first half of an NFL football game between the Atlanta Falcons and the Miami Dolphins, Sunday, Oct. 15, 2017, in Atlanta.

The upright is seen covered in Crucial Catch signage before the first half of an NFL football game between the Atlanta Falcons and the Miami Dolphins, Sunday, Oct. 15, 2017, in Atlanta.

The number 51 and the Crucial Catch logo was on the back of all Carolina Panthers' helmets in honor of deceased linebacker and coach, Sam Mills before an NFL football game against the Philadelphia Eagles in Charlotte, N.C., Thursday, Oct. 12, 2017. The Eagles won 28-23.

Denver Broncos nose tackle Domata Peko wears cleats in honor of Crucial Catch before an NFL football game against the New York Giants Sunday, Oct. 15, 2017, in Denver.

Carolina Panthers' Cam Newton's cleats are shown as he warms up before an NFL football game against the Philadelphia Eagles in Charlotte, N.C., Thursday, Oct. 12, 2017.

Philadelphia Eagles quarterback Carson Wentz' cleats are shown as he warms up before an NFL football game against the Carolina Panthers in Charlotte, N.C., Thursday, Oct. 12, 2017.

Dallas Cowboys quarterback Dak Prescott (4) wears cleats for "Crucial Catch" during an NFL football game against the Green Bay Packers, Sunday, Oct. 8, 2017, in Arlington, Texas.

A person on the field wears a Crucial Catch campaign pin on their lapel before an NFL football game between the Green Bay Packers and Dallas Cowboys on Sunday, Oct. 8, 2017, in Arlington, Texas.

"Crucial Catch" branding is seen before an NFL football game between the Philadelphia Eagles and the Arizona Cardinals, Sunday, Oct. 8, 2017, in Philadelphia.

The stage used for the national anthem is decorated for Breast Cancer Awareness before an NFL football game between the New York Jets and the Cleveland Browns, Sunday, Oct. 8, 2017, in Cleveland.

Swoop, the Philadelphia Eagles' mascot, performs before an NFL football game against the Arizona Cardinals, Sunday, Oct. 8, 2017, in Philadelphia.

Los Angeles Rams offensive guard Jamon Brown warms up before an NFL football game against the Seattle Seahawks Sunday, Oct. 8, 2017, in Los Angeles.

A Philadelphia Eagles pep group performs before an NFL football game against the Arizona Cardinals, Sunday, Oct. 8, 2017, in Philadelphia.

Browns mascot Chomps wears a shirt for Breast Cancer Awareness before an NFL football game between the New York Jets and the Cleveland Browns, Sunday, Oct. 8, 2017, in Cleveland.

Oakland Raiders fan Shari Fauntleroy wears pink for cancer awareness while posing for photos while tailgating before an NFL football game between the Raiders and the Baltimore Ravens in Oakland, Calif., Sunday, Oct. 8, 2017.

A ribbon in honor of cancer awareness is displayed on the field during the singing of the national anthem prior to an NFL football game between the New York Giants and the Los Angeles Chargers, Sunday, Oct. 8, 2017, in East Rutherford, N.J.

Cancer survivors hold a large pink ribbon on the field during the national anthem prior to an NFL football game between the New York Giants and the Los Angeles Chargers, Sunday, Oct. 8, 2017, in East Rutherford, N.J.

A "Crucial Catch: Intercept Cancer" goal post padding is displayed during the first half of an NFL football game between the Detroit Lions and the Carolina Panthers, Sunday, Oct. 8, 2017, in Detroit.

A person on the field wears a Green Bay Packers tie and a cancer awareness pin on their lapel before an NFL football game against the Dallas Cowboys on Sunday, Oct. 8, 2017, in Arlington, Texas.

Pittsburgh Steelers quarterback Ben Roethlisberger (7) wears pink shoes as part of the NFL's "Crucial Catch" program to bring awareness to cancer while playing against the Pittsburgh Steelers in the second quarter of the NFL football game , Sunday, Oct. 8, 2017, in Pittsburgh.

Down judge Jerod Phillips wears a hat for Breast Cancer Awareness before an NFL football game between the New York Jets and the Cleveland Browns, Sunday, Oct. 8, 2017, in Cleveland.

A "Crucial Catch" Cancer Awareness banner is displayed before an NFL football game between the Cincinnati Bengals and the Buffalo Bills, Sunday, Oct. 8, 2017, in Cincinnati.

The NFL logo is seen before an NFL football game between the Indianapolis Colts and the San Francisco 49ers, Sunday, Oct. 8, 2017, in Indianapolis.