After the procedure the twins' head-to-head operating tables were pulled apart slightly, the statement said.
Side by side, how do 720p and 1080p TVs match up in head-to-head tests?
They knew that they were in a zero-sum game, and that the two sides had to fight head-to-head for the scarce resources.
Brown rarely got to shadow Williams head-to-head in college because Mihigan State's defensive philosophy was to switch every screen.
Few private law firms have the resources or desire to go head-to-head with numerous Wall Street banks at one time.
The challenge: Going head-to-head with more established rivals -- during a recession!
In a head-to-head contest between a moral relativist and a fundamentalist, who wins?