Beasley shot 9-21 in his 28 point game. It's not like he's out there setting the world on fire.
But yeah...summer league is a less than legitimate indicator for guys who are already guaranteed roster spots. If you want some good takeaways from summer league, focus on the guys that are battling for roster spots or playing time, not the lottery picks.
And must I remind everyone that Bellinelli lit up summer league last year? I think he had more points last summer than he had minutes last season.
Don't read too much into any first round pick's summer league numbers.