It’s still a few weekends away (Aug. 25-27 @ Atlanta), but we now know what the Rockies uniforms will look like for the inaugural “Players Weekend.”

Players Weekend is a player-focused event across Major League Baseball that will include the players wearing non-traditional uniforms featuring alternate designs inspired by youth league uniforms. Players across baseball will have the opportunity to have a self-selected nickname placed on the back of their jerseys. In addition, players will have the option of wearing t-shirts highlighting a charity or cause of their choice during pregame workouts and postgame interviews.

On Thursday, the Rockies peeled back the curtain and gave fans a look at their uniforms for the weekend.

Credit: MLB

Here’s a rundown of each player’s custom jersey nickname. Some are obvious, some aren’t nicknames at all, and some are going to require some explanation.

No. Player Pos. Nickname
0 Adam Ottavino P Otto
2 Alexi Amarista IF/OF Ninja
4 Pat Valaika IF Valaika
5 Carlos Gonzalez OF Cargo
8 Gerardo Parra OF El Yolo
9 DJ LeMahieu 2B DJ
12 Mark Reynolds 1B Sheriff
14 Tony Wolters C Tony
19 Charlie Blackmon OF Chuck Nazty
20 Ian Desmond OF Charron
21 Jonathan Lucroy C Luc
24 Jordan Lyles P Lyles
27 Trevor Story SS Joe
28 Nolan Arenado 3B Nado
30 Ryan Hanigan C Hanny
31 Kyle Freeland P Free
32 Tyler Chatwood P Chatty
34 Jeff Hoffman P Hoff
35 Chad Bettis P Betty
37 Pat Neshek P Neshek
38 Mike Dunn P Dunner
44 Tyler Anderson P Ricky F.
45 Scott Oberg P Obie
48 German Marquez P Marque
49 Antonio Senzatela P Senze
51 Jake McGee P Jake
52 Chris Rusin P Russ
55 Jon Gray P Gray Wolf
56 Greg Holland P Holland