On Wednesday, national chief coach Igor Stimac named ATK Mohun Bagan mid-fielder Deepak Tangri as a replacement for Ritwik Das for their Asian Cup Football qualifiers beginning here on June 8. “Ritwik Das was diagnosed with chickenpox recently, so we have brought in Deepak Tangri as his replacement,” Stimac said. In-form ATK Mohun Bagan forward Liston Colaco, who starred with …