Prep Chroma-Keyed Football Highlights

I have a batch of football highlight clips that will be shown on our stadium’s LED video scoreboard. Each clip was shot against a solid green screen, so I need the background color completely removed and replaced with clean transparency (or a solid matte suitable for scoreboard playback). After the chroma key is done, I also need the videos trimmed, colour-balanced, and exported in two ready-to-play formats: • 1920×1080 H.264 MP4 • 1080×1920 ProRes 422 (for the vertical panels) Audio is not required, but if it exists in the source files please preserve sync and normalise levels. Acceptance criteria: • No green spill or halo around players. • Alpha channel or matte renders perfectly on black. • Final files keep original frame rate. • File names match the cue sheet I will send. I usually work in Adobe Premiere and After Effects, so presets that open cleanly there are a plus, but DaVinci Resolve is fine if you prefer. Once the first sample clip passes review, the rest of the batch can be processed the same way. Let me know your typical turnaround per clip and which toolset you’ll use so I can line up deliveries.