Palatine High School head football coach Tyler Donnelly directs his players during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School football quarterback Cody Bobbit prepares to throw under the direction of coach Tyler Donnelly during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School football player David Purcell hauls a pass in under the direction of head football coach Tyler Donnelly during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School football player Dan Haze hauls a pass in under the direction of head football coach Tyler Donnelly during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School head football coach Tyler Donnelly directs his players during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School football players under the direction of head football coach Tyler Donnelly practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School football player Jim Smearman under the direction of coach Tyler Donnelly run a pass play during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer

Palatine High School football defensive lineman Prentis Brooks during practice under the baking sun on Wednesday.

Mark Welsh | Staff Photographer