1.   Groups like the Manhattan-based Fortune Society are working with ex-offenders to increase their likelihood of going clean.

2.   It cost him his wife, before he went clean and they reconciled.

3.   The team needs to finish in the top four out of eight teams to advance to the medal round, where the slate goes clean.

4.   They both have since gone clean.

5.   They come into his office shaking like heroin addicts who have gone clean.