Linda B. Donahue <firstname.lastname@example.org> asks:
> Where did Sinclair's scar come from in WwE?
> Is it a Sinclair scar, or an O'Hare scar?
> Was this because he had a feeling he knew Sinclair's destiny...or
> did he just have gas?
The scar came during ranger training.
Marcus's look came because he overheard the Minbari-language
part of the discussion, and knew something was up. It made him more
watchful of Sinclair, which pays off in WWE2.