The lawyer who defended both Ray Lewis and Ben Roethlisberger talks with Brooke about whether Ray Rice will play again.
Brooke Baldwin talks to former NFL referee Jim Tunney about the original 1967 "Ice Bowl" in Green Bay, Wisconsin. Brooke also talks to Dr. Sanjay Gupta about the risks of playing in sub-zero temperatures and what players and fans can expect this weekend.
In today's Big I, we highlighted new technology being tested by college football players to sense heart rate, breathing rate, g-force and horsepower while players are on the field. Under Armour is testing the E39 compression shirt at the NFL Scouting Combine this weekend.
Click here to check out the NFL Scouting Combine.
Also click here to read WIRED's article on the technology.