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Quinn Mayfield aka Coach Q

@gbkingbaseball

1.8K

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5721

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UC Berkeley Alumni
UCLA Masters
@jkselectnational 2028 Coach
@jkselectsandiego C.E.O./Director
Private Defensive & Hitting Instructor

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Great weekend of work!!! 🚨

Romeo Briones filling up the count and taking his walks as a teammate when needed not to mention.... some loud contact when his pitch is delivered. Explosive swing with full intent to produce all weekend!!

#roadtomlb meep meep! 🛻‼️🇺🇸🇲🇽 taken in San Diego, California by @gbkingbaseball

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12 days ago

❤️‍🔥🥎✝️Want to give an extra special shoutout and give credit where credit is due to my sister!!! Juju has been working around the clock to get 1% better every day for her team and man o man she is getting paid in results where it matters the most, ON THE FIELD!! Can’t wait to see you contribute with the Scotties next season but for now watching you in the travel circuit is nothing short of fun, driving in runs on hard hit balls and then such a defensive problem on the other side of the ball‼️‼️

Good luck Sophomore!! KEEP ON TRUCKIN SIS!!!💪🏽🫵🏽🫶🏽
🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎🥎 taken in San Diego, California by @gbkingbaseball

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19 days ago

San Diego Padres SoCal Scout Team Fall 2026 👀🔥

#roadtomlb

DAWGZ‼️‼️‼️‼️‼️‼️ taken in San Diego, California by @gbkingbaseball

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2 months ago

🔷SDSU Elite Team Camp - @jkselectsandiego 🛻💨 taken in Tony Gwynn Stadium by @gbkingbaseball

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2 months ago

BACK 2 BACK 4 Home Run weekends for Romeo THE TRUCK Briones!!! 👀💣💣💣💣💣💣💣💣

🔷Back to back 4 HR weekends, spread over a series of summer scouting events across Southern California High School and College fields‼️

#romezone 💣
#summer2026 🏝️
#roadtomlb 🛻💨 taken in San Diego, California by @gbkingbaseball

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2 months ago

JK Select San Diego Uncommitted Team

3 game guarantee at UCI! Trackman data included!

UCI coaching staff + D2 and NAIA schools in attendance!

Click the link in bio and fill out the Google form for roster consideration!

#JKselectSD taken in UC-Irvine by @gbkingbaseball

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2 months ago

JK Select San Diego Uncommitted Team

Two 7 inning games
August 15th at the San Diego State Team Camp

DM for roster consideration if interested!

#JKselectSD | #SDSU taken in SDSU by @gbkingbaseball

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3 months ago

What a summer! From getting selected to JK Baseball with mt high school teammate, to traveling to places I never thought I'd play at this point in my life. From 5 Star Mafia, Northside baseball, My parents and grandparents, my new friends,coaches, and brothers. Family vacation all though short in between. This summer has been an experience of a life time. Thank you to all the people that have been a long for the ride and to those that helped me get here. Stay tuned. A lot more to come!! by @gbkingbaseball

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3 months ago

TY SAID RECORD THIS AB, SORRY IF I BREAK THE @juicedproducts BAT. 😂🔥🧃
@cutternationbsb @_k3nsen_09 UNCOMMITTED @jsintes34
LIVE AT BATS EVERY FRIDAY
📸 @chelsearhane taken in Cutternation by @gbkingbaseball

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4 months ago

🟢Congratulations to Romeo Briones on receiving the @sdsportsassociation Breitbard Athletic Award for Pitcher of the Year and on making the 2026 1st Team Grossmont Conference All League!! What a sophomore campaign, with 7 Home Runs, AVG.374, OBP.543, 29RBI, 35 Hits, all while maintaining a 1.93ERA and achieving 100 career varsity strikeouts early in the post season. What a season for the record books as Romeo Briones and the Helix Highlanders became the 2026 League Co-Champions soon after becoming the 2026 San Diego Section Division II Champions‼️‼️

Congratulations to all contenders! 👏🏽👏🏽

LETS GO TRUCK‼️🛻💨💨💨💨💨💨 taken in San Diego, California by @gbkingbaseball

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4 months ago

🔴Romeo Briones with the starting nod for last regular season game‼️WHAT A GREAT YEAR IT HAS BEEN FOR @helixbaseball ⏭️ 2026 Division Playoffs‼️‼️

Great 2 way day for Uncommitted Class of 2028 Romeo Briones….

4IP l 1ER l 5K l 1BB
And on offense…
AVG.750, 3RBIs, 2R Scored

The sophomore campaign continues into playoffs, LETS GO BOYZ!!! 🛻💨💨💨💨💣💣💣💣💣 taken in San Diego, California by @gbkingbaseball

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5 months ago

2026 is just getting started for HELIX BOYZ, Angel Watkins (uncommitted) class of 2027 and ‘28 Romeo Briones (uncommitted)‼️‼️‼️‼️🛻💨💨💨💨💣💣💣💣

@helixbaseball
@sdprepinsider
@so_cal_steve_pg
@prepbaseballca
@areacodebaseball taken in San Diego, California by @gbkingbaseball

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5 months ago