Two things that worked.
No client names, no invented numbers. These are two pieces of work from 20 years in the NFL, written so that a leader outside sports can see what would transfer.

Two programs, six cities.
He took two league-wide programs from concept to operation and delivered them at the biggest events on the calendar.
Read the case study
Rebuilding a department in one season.
He rebuilt and led a club's Player Engagement department in a single season: mandate, team, programs and the scorecard leadership used to judge it.
Read the case study
Your version of one of these.
Tell me which one sounds like your building.