Here's why Michael Schumacher and Sofía Vergara's worth went up

A round-up of those whose worth went up or down today:

Michael Schumacher: UP

The former F1 driver is making a slow recovery and reports say he has started recognising family members and those close to him.



Sofía Vergara: UP

The Modern Family star got engaged to Joe Manganiello on Christmas day. The couple has been dating since July.



Mahendra Singh Dhoni: DOWN

Australia has an unassailable 2-0 lead over India in the current four match Test series. Indian skipper Dhoni announced his retirement from Test cricket with immediate effect.