public ActionResult Edit([Bind(Include = "Id,Winner,RunnerUp,Title,TriumphDate")] GrandSlam grandSlam)
 {
     //Checking for ModelState validity
     if (ModelState.IsValid)
     {
         db.Entry(grandSlam).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("Index"));
     }
     return(View(grandSlam));
 }