Why are MLB players wearing red flowers on jerseys today?

MLB players red flower on jersey, Memorial Day (Photo by Rich Schultz/Getty Images)

MLB players are wearing a red poppy flower on their jerseys today. Here's what they say and the purpose behind them.

Memorial Day is here, and MLB fans can strap in and get ready for a full day of baseball. Six games today are slated to start before dinner is served on the East Coast, with another four in the evening hours.

As is typical, the MLB has various festivities and symbols planned to honor those that have lost their lives serving in the armed forces.

MLB players are wearing red flowers on their jerseys today for Memorial Day. Memorial Day, which is on Monday, May 29th, is an American holiday commemorating American military personnel that were killed while serving.

Specifically, the red flowers are poppy flowers.

In previous years, the flowers had a green leaf as well as an inscription with a black ribbon across. This year, the leaf is gone but the inscription remains on top of the red poppy flower.

Inscribed on the red poppy flower patch on MLB jerseys for Memorial Day are the words "Lest We Forget."

Here's a closer look:

MLB players red flower on jersey, Memorial Day (Photo by Rich Schultz/Getty Images)

The phrase is a common one used in English-speaking countries commemorating sacrifices made in war times. In particular, the phrase is often used in regard to the sacrifices of the greatest magnitude, inscribed on tombstones and other areas that nod to those who lost their lives in combat.

At or around 3:00 p.m. local time, MLB clubs are participating in the National Moment of Remembrance. Games or pregame warmups will be paused at the umpire's discretion to participate in a moment of silence.

According to the MLB, the effort has three purposes:

"This special nationwide effort was created to: (1) recognize the importance of remembering those who have made the ultimate sacrifice in service to our country; (2) provide an opportunity to offer a unified expression of gratitude; and (3) help younger Americans understand the significance of Memorial Day."

Today, we remember those who have served, in particular those who are no longer with us.