The 2024 NFL combine brings over 300 NFL prospects to Lucas Oil Stadium in Indianapolis this week.
The invitation-only event gives participants visibility to NFL general managers, coaches and scouts through interviews and drills, such as the 40-yard dash.
Read more: Who holds the record for each NFL combine drill?
It also gives them visibility to a plethora of cameras -- and considering they're trying their hardest to run fast or lift a lot of weight, sometimes they make intense facial expressions. Here are some of our favorites from this year's combine.
Florida State Seminoles defensive lineman