Islamic dress

Assalamu Alaykum.As football nowaday is an actual topic, i'd like to ask a question about women watching football. While the cloths of football players do not completly cover their aurat, can women watch men playing football?..Thank you very much in an advance.

Assalamu alaikum dear scholar, I have two questions. 1 Please I will like to know if it is halal for me to accept gifts/money from my mum who made some earnings from haram source. My mum invested in Forex and made some gains from it, and I think this is haram right? Now she plans to buy a car for me and even pay for me to go for the next Hajj insha Allah from the earnings she made through Forex. I am 24yrs old and have graduated from the university. But I am still a dependant because I still live with my parents. Please i will like to know if its permisible for me to accept such gifts and offers from mum knowing that the source of the income is haram. 2. I will like to know the validity of salah of a male who prays with his trousers falling below his ankles. Is such prayer valid?thank you, Ma'salaam