chris528735, a nice shot under difficult lighting conditions. Your settings match 4.9LV. These are difficult lighting conditions for action. Fortuitously, in wrestling, you have periods of relative stillness so you can get away with 1/125s. I've been getting motion blur issues in soccer & athletics with a shutter speed of 1/1000s. (I use FocusMagic to attempt to correct the blur. Here's an example, although in this case it didn't sharpen up as much as it often does so I suspect there's more than just motion blur going on in this shot,
https://www.pentaxforums.com/forums/32-digital-processing-software-printing/2...ml#post3023009 )
I've got a Pentax-FA 100/F2.8 Macro lens. (Not the later "D" version, so it's got a focus limiter.) I think the relatively slow movement of the focusing mechanism (nice for manual fine-focus adjustment in macro situations) would make it tough for use in sports, although with wresting there will be many times when the distance of subjects is static for a while.
Is the image cropped at all? The AR is still 3:2. If this is uncropped, the horiz. FOV of the image is about 2.5m (8'). The subject distance for this FOV at 100mm FL & f/2.8 is 10.5m (34') .
Shooting, say basketball under those lighting conditions, using this macro lens at f/2.8 & 1/125s, would be near impossible.
Dan.