When disqualifying Moses Lee during Miami (The Finish Line) in Hitman 2, you facilitate the victory of Sierra Knox. There are many options that allow to disqualify him.
Wave the red flag - as Race security, when on the tower by the start line (from the side of the podium) - The Odd One Out challenge.
- Shoot him with a sniper rifle - this is somewhat risky, as he drives close to Sierra, and you might shoot her by accident... Smuggle the sniper rifle inside the mission's area (you unlock it after reaching Mastery Level 10 in Miami) and go to the position - a good spot for this is the crossing over the track to the south.
- Sabotage his vehicle - similarly to The Triumph story mission, where you sabotage Sierra's car, you can also sabotage Moses's car: go to his garage and acquire the Kowoon mechanic outfit. Go to the locker with a wheel on it. When the car leaves, you can:
A.Sabotage the wheel - use the wrench;
B. Plant a bomb (you can find it in a security booth by the entrance) and detonate it with a remote, or give the remote to Robert Knox after calling him.
C. Put some sugar to the engine - you can find it in the kitchen, i.a. paddock Kronstadt.