Male Morphology

Hello! My husband and I are going through the process of being tested by a fertility doctor. So far, all of my tests have come back very normal. We have reviewed his semen sample and although he has a high count and they are fast, he has a 1% morphology in the sample. Has anyone conceived with a 1% morphology with everything else being normal? Naturally? IUI? IVF? My husband is an exercise scientist. He is super healthy, fit, doesn't drink and has never smoked. He takes vitamins and truly is the epitome for health lol so we are pretty shocked!