Are the Blazers Making a Mistake Locking up CJ McCollum Alongside Damian Lillard?

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After the Portland Trail Blazers signed Damian Lillard to a big contract this offseason, they paid their other star guard CJ McCollum with a three-year, $100 million extension. While the Blazers are all in on this star backcourt, SI Now wonders if the team is locking itself into a possible no-win scenario.