A yellow flag doesn't exist in lacrosse. What a new spectator sees instead is an official's raised hand, a whistle, and a player jogging off toward a marked box at the sideline — and for anyone watching their first game in Boulder County, that sequence is usually more confusing than the game itself. USA Lacrosse writes …

A shot sails wide, clangs off the post, and for two full seconds nobody on the field actually controls the ball. What happens in that scramble — who gets low first, who shields the stick with their body, who comes up running instead of standing still over it — decides possession as surely as any goal on the board. USA …

Two players drop into a crouch at midfield, sticks flat against the turf, ball wedged between the heads. For the fraction of a second before the whistle blows, an entire lacrosse game hangs on what happens next. The faceoff — and its women's-game cousin, the draw — decides who starts every possession, and for a new …

A stick, a ball, and any flat wall are enough to build real stick skills before a new player ever steps onto a full practice field. That simplicity is why wall ball has been the go-to solo drill for generations of lacrosse players, and why it's still the first thing most coaches point a beginner toward. USA Lacrosse — …

Watch a Colorado Mammoth game at Ball Arena one weekend and a CHSAA high school match the next, and it can feel like two different sports sharing a name and a stick. Box lacrosse and field lacrosse both trace back to the same game, but the National Lacrosse League and USA Lacrosse govern versions built around different …

The first time you watch a lacrosse game, ten players per side are moving at full speed with no obvious pattern. Within a few minutes of understanding the positions — who stays where, who can go anywhere, and what each role is responsible for — the action snaps into focus. USA Lacrosse governs the sport at every level …

Your kid signed up for lacrosse, and three days later the coach's email lands: "Players need to show up with their own gear." If you've never played, that sentence is intimidating — lacrosse has more equipment than soccer and different rules for boys and girls. This guide breaks down exactly what a beginner needs, what …

If you're new to the sport in Boulder County, one thing surprises most parents fast: men's and women's lacrosse are not the same game with different rosters — they're two distinct sports with their own rules, equipment, and style of play. USA Lacrosse, the national governing body, maintains separate rule books for the …

Field lacrosse is the outdoor version of the game — the one you'll see at BVSD high school games in the spring and on the CU Boulder campus. If your kid just signed up and you've never watched a full game, this guide covers what you need to know. The Playing Field Field lacrosse is played on a grass or artificial turf …

Box lacrosse is the indoor version of the game — fast, physical, and played in an enclosed arena. It's the same sport the Colorado Mammoth play in the National Lacrosse League (NLL). If you've been to a Mammoth game at Ball Arena in Denver, you've seen box lacrosse at its highest level. How Box Lacrosse Differs from …