Blog
October 2025
Part 2: A data driven approach to corner analysis and assessment
I watched 50 corners so you don't have to.
Read More →October 2025
Part 1: Assessing and improving Arsenal Women’s attacking corners using data
Why do Arsenal run so many front post corner routines, and how can we use data to assess how good they are at it?
Read More →August 2025
Part 2: My (very beginner) video analysis process for Arsenal’s high press
I talk through why I picked the press and the process behind the analysis.
Read More →August 2025
Part 1: Breaking down Arsenal’s high press in the Champions League final
Arsenal Women came into their Champions League final with the knowledge that they needed to be on top form to beat Barcelona’s pass-heavy style. The good thing is, Arsenal aren't half bad at pressing high.
Read More →July 2025
Reflecting on my first year coaching hockey
Working with the Women’s 6s and 7s at Cambridge City Hockey Club
Read More →July 2025
I built a fantasy football game (and portfolio site) with AI, and it was actually good
How I ended up building gsheir.com using AI-assisted coding.
Read More →