Los Angeles Lakers head coach J.J. Redick began training camp by showing players a video presentation on which team values he saw as "non-negotiables"

The Los Angeles Lakers field pretty much the same roster as last year, but watching them feels like a completely different team, and credit goes to rookie head coach JJ Redick. For instance, they didn’t stumble out of the gate as in the past couple of seasons,

Here are three ways the Lakers are dramatically different this year -- and one way they are troublingly the same.

Los Angeles Lakers head coach JJ Redick made his stance clear regarding Austin Reaves' defensive play. After a disappointing 1-4 NBA road trip, Los Angeles Lakers head coach JJ Redick saw a need to shake up the lineup and refocus Austin Reaves on key defensive responsibilities—a shift that paid dividends in the games that followed.