Terrell Suggs ran onto the field in a Gladiator helmet

The Baltimore Ravens are quite used to pregame theatrics from their star defensive players. In keeping with that tradition, linebacker Terrell Suggs came out onto the field in a gladiator helmet before the team's game against the Pittsburgh Steelers on Thursday night.
The Ravens also posted a Vine of Suggs running onto the field:
GALLERY: WEEK 1 ACTION IN THE NFL
Week 1 of the 2014 NFL Season
Antonio Brown

While returning a punt against Cleveland, Antonio Brown tried to hurdle Spencer Lanning and ended up drawing an unnecessary roughness penalty when his foot hit the punter in the face.
Antonio Brown

Antonio Brown

Antonio Brown

Antonio Brown

Antonio Brown

Joe Flacco

With eight seconds left in the first half against Cincinnati, Joe Flacco and the Ravens lined up at the 15-yard line for a shot at the end zone. But Flacco instead ran toward the sideline, failed to get out of bounds, and tripped as he attempted this pass. The clock expired.
A.J. Green

Wide receiver A.J. Green of the Bengals keeps his eye on the ball, before scoring a touchdown on this play.
Chris McCain

Ryan Allen of the New England Patriots has his first-quarter punt blocked by Chris McCain of the Miami Dolphins.
Tony Romo

Tony Romo of the Dallas Cowboys found himself on the ground a bunch in a loss to the San Francisco 49ers.
Vernon Davis

Vernon Davis pulls in one of his two touchdown receptions against Dallas
Antoine Bethea

Antoine Bethea breaks up a pass intended for Jason Witten.
Dallas Cowboys

The view before kickoff between the Dallas Cowboys and San Francisco 49ers in Arlington.
Robert McClain

Robert McClain of the Atlanta Falcons intercepts a touchdown pass intended for Brandin Cooks of the New Orleans Saints.
Julio Jones

Julio Jones of the Falcons loses control of the ball before he can cross the goal line.
Marques Colston

Marques Colston lost this fumble in overtime, leading to a game-winning scoring drive by the Falcons.
Fred Jackson

Fred Jackson dives for the endzone against the Bears but came up short.
Matt Forte

Matt Forte had 17 carries for 82 yards in Chicago's overtime loss to Buffalo.
Alshon Jeffery

Alshon Jeffery didn't score against the Bills but did pull in five passes for 71 yards.
Brandon Marshall

Brandon Marshall hangs on to an 11-yard pass from Jay Cutler for a third-quarter touchdown.
Jay Cutler

Jay Cutler threw for 349 yards and two touchdowns but was also intercepted twice in an overtime loss to Buffalo.
Dan Carpenter

Dan Carpenter kicked three field goals in Buffalo's upset win at Chicago, including a game-winning 27-yarder in overtime.
Chicago Bears pregame

The Bears take the field for their season opener.
Brandon Marshall

Brandon Marshall questions an incomplete pass call at the end of the third quarter. The call was challenged and overturned for a complete pass.
New York Jets pregame

A tribute to the late Joan Rivers is seen on the video board at MetLife Stadium during the third quarter of a game between the New York Jets and the Oakland Raiders.
Chris Ivory

A 71-yard touchdown run by Chris Ivory provided the deciding points for the Jets in their victory over visiting Oakland.
Nick Folk

Nick Folk of the New York Jets kicks a field goal against the Oakland Raiders.
Rod Streater

Rod Streater gave the Raiders a brief 7-3 lead with this 12-yard score on a pass from rookie Derek Carr.
Derek Carr

Derek Carr completed 20 of 32 passes for 151 yards and two touchdowns in a losing effort against the Jets.
James Jones

In his first game as a Raider, James Jones made three grabs for 36 yards and scored once.
Robert Griffin III

Washington Redskins quarterback Robert Griffin III is sacked by Houston Texans linebacker Brooks Reed (58) and linebacker Mike Mohamed .
Andrew Luck

Andrew Luck managed to get this ball across the goal line for a touchdown before he went out of bounds.
Hakeem Nicks

Wide receiver Hakeem Nicks of the Indianapolis Colts leaps over and is tackled by strong safety T.J. Ward of the Denver Broncos.
Montee Ball

Montee Ball accentuates his scoring run with a dive into the endzone.
Jared Cook

Jared Cook of the St. Louis Rams makes a catch against Robert Blanton of the Minnesota Vikings. The Vikings beat the Rams 34-6.
Travis Kelce

Travis Kelce of the Kansas City Chiefs reaches out for the ball in the endzone as Blidi Wreh-Wilson of the Tennessee Titans defends during the second half.
Tyler Eifert

Tight end Tyler Eifert of the Cincinnati Bengals suffered an elbow injury early in the game against Baltimore and didn't return to the game.
Tyler Eifert

Team officials tend to Tyler Eifert.

Derrick Johnson of the Kansas City Chiefs reacts as he is taken off the field during the first half of the game against the Tennessee Titans. He injured his Achilles and could be out for the remainder of the season.
Justin Hunter

Ron Parker of the Kansas City Chiefs breaks up a pass intended for Justin Hunter of the Tennessee Titans.
Linval Joseph

Linval Joseph of the Minnesota Vikings celebrates after sacking Austin Davis of the St. Louis Rams.
Ben Roethlisberger

Ben Roethlisberger looks to pass downfield in front of Buster Skrine of the Cleveland Browns.
Alan Ball

Alan Ball of the Jacksonville Jaguars intercepts a pass in the end zone intended for Brent Celek.
Rob Gronkowski

Rob Gronkowski celebrates his second-quarter touchdown as teammate Danny Amendola looks on.
Josh McCown

Josh McCown is hit by defensive end Charles Johnson of the Carolina Panthers. McCown threw an interception on the play.
Jordy Nelson

Jordy Nelson stepped out of bounds before he could score on this play. He led Green Bay with nine receptions and 83 yards.
New York Jets pregame

The scene at MetLife Stadium.
-Brett LoGiurato
