(Bloomberg) Nineteen candidates will vie for Senegal’s presidency in Sunday’s elections, but the only two with a realistic chance of winning are a former prime minister who outgoing leader Macky Sall is backing to continue his economic policies, and a challenger who plans to shake up the status quo. Here is a snapshot of the frontrunners and their campaign pledges:Most Read from BloombergRussia Mourns 133 Killed in Deadliest Moscow Attack in DecadesPutin Rejected Terror Alert Before Deadliest