Richardson lost her Olympic spot after testing positive for marijuana in 2021, and her 2022 season was inconsistent. Now she’s having a strong 2023 and will try to earn a spot on the Americans’ World Championships team this week.

Sha’Carri Richardson’s career faltered after she was stripped of her Olympic spot due to a positive marijuana test in 2021. But the star American sprinter is having a strong season in 2023, and hopes…