I don't know where they got that stat, but yeah rebounding percentage would be a better measure.
Martin only averaged 21 minutes a game to Handlogten's 25 and had far fewer offensive possessions per minute.
Not being confrontational, but the below quotation might interest your? If you are young you may not know about Samuel Clemons?
If you are older and took American Literature back in the day you might remember this quotation? I am old enough to remember taking Latin as a foreign language in high school. High schools have dumb a lot since the 1950/1960's.
"Figures don't lie, but liars figure." -Mark Twain. Through this early quote, Mark Twain ruminates about deceptions run rampant; numbers used by phony wizards as illusions of truth, while feeding people's hunger for answers prescribing the calming paregoric of snaky prevarications.