Rajya Sabha MP Kapil Sibal on Sunday said the wrestlers staging a protest here demanding the arrest of the wrestling federation chief over sexual harassment charges are facing the predicament of a defiant accused and "no arrests", and wondered whether there is a "pliant investigation" into the matter. Sibal, a senior advocate, is representing the wrestlers in the Supreme Court. In a tweet, he said: "Protesting Wrestlers Predicament: A minor, 6 others traumatized, a defiant accused, a silent PMO, no arrests. A pliant investigation?"