Diamond Rio Team Ready for Marathon

3/5/2008 Stephen L. Betts Country group Diamond Rio will once again partner with Arby's restaurants to sponsor Team Rio in Nashville's annual Country Music Marathon and Half Marathon on April 26. Diamond Rio band members Jimmy Olander and Marty Roe will be captains of this year's team. Those participating with the group will be committed to raising pledges for Big Brothers and Big Sisters of Middle Tennessee. Team Rio has raised more than $20,000 since first participating in the event in 2005.  For more information on joining Diamond Rio for the charity run, visit www.teamrio.org.