Related records filtering

I have a readonly grid with a record as a source. This record Lets say "Main Record" is having a relation ship with other record - "Related Record". Grid has fields from both records. When Applying filters I want to avoid getting records from "Related Record" which are not active. Lets take below sample data of "Related Record". Relationship is one to Many.

I have applied filter as 

a!queryFilter(

field:Main Record.Related Record.Division

Operator: =

Value: "Sports"

),

a!queryFilter(

field:Main Record.Related Record.isActive

Operator: =

Value: true

)

Still I am getting one record in Grid I am expecting no records at all. And the record I am getting is having "Study" in division grid field. How can I get it work.  Some how how the first filter is not working as "Sports is there in the relationship field I guess.

Thanks in advance for your attention.