Fans in wheelchairs often face added difficulty when searching for a perfect seat at the ballpark. With fewer handicap accessible seats near the front row or infield, standing spectators frequently block the view of the action on the field.As a result, several lawsuits against the Chicago Cubs, Baltimore Orioles and Seattle Mariners have been filed alleging that their stadiums do not provide adequate sightlines over standing spectators in compliance with the Americans with Disabilities Act. In fact, both the Cubs&rsquo …