Toddler doesn't like to bathe

Hihi,need some advises. Recently toddler(20months) doesn't like to bathe and will play till he tired then we get him to walk to bathroom but he on and off don't want. He will cry when bathe This only happen for this week. Normally happen after school ...weekends no issues We suspect that he wants to come home to play until he feels good then bathe. Any tips? Thanks