Hello we're the local ann arbor polo group.... in fact the only polo group.
We normally meet on Sundays at 4pm at Palmer Field, here's the link, http://maps.google.com/maps?f=q&hl=en&geocode=&q=ann+arbor,+palmer+field&ie=UTF8&ll=42.280413,-83.733019&spn=0.004239,0.007156&t=h&z=17
Some times we might have a location or time change, if we do I'll do my best to get an update out.
We have extra mallets already, but it's even better if you make your own, trust me, you will want a mallet that is going to fit you just right.
There is a crude diagram of how to construct a polo mallet, I will be updating this site and instructions, polo rules and tips, etc in the next few days.
Who I'd like to meet:
Any one who likes to ride a bike