PHOTO: Tom Izzo leads the Michigan State's football team onto the field as a guest captain. Visit my homepage at TomShanahan.Report. By TOM SHANAHAN It's been the worst of times in Michigan State football’s strange season abnormally stripped of stability, so let's take a break from the heartache and wistfully imagine this was the best of times: Tom Izzo is the Spartans’ head football coach, and he's leading the players out of the tunnel to face Michigan Saturday…