by Gerry Smith
The CenturyLink Inc. director who resigned after fellow board members said he was "creating an environment that was unproductive" had been pushing for changes to the board to help the telecommunications provider compete, he said in an interview.
Some board members have been around too long and should be replac ed with new people who can help the company compete with cable providers and Google Inc., which offers its own high-speed Internet service in some markets, Joseph Zimmel said by telephone Tuesday.
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