Table: lebron_career_stats
Columns: number
opponent
box_score
points
fgm_fga
3pm_3pa
ftm_fta
assists
rebounds
steals
blocks

Question: What is the point average for the game that has FGM-FGA of 11-28 and a number smaller than 7?
SQL: SELECT AVG("points") FROM lebron_career_stats WHERE "fgm_fga" = '11-28' AND "number" < 7