Rashid Khan uploaded a video of his brothers playing cricket.
Ravindra Jadeja took four wickets to help skittle out Afghanistan for 103 in the final session while following on.
Shikhar Dhawan and Murali Vijay stitched together a 168-run partnership for the first wicket
Shikhar Dhawan on Thursday became the first Indian to score a century before Lunch on Day 1 of Test cricket.
Ajinkya Rahane will be leading India vs Afghanistan in the absence of Virat Kohli.
India, without Virat Kohli, meet Afghanistan in historic Test.
Rashid Khan gained 54 points to finish with 813 points.
Afghanistan will play their first ever Test against the top-ranked Indian side from June 14.
Rashid Khan was responding to a congratulatory message from Harsha Bhogle.
Chasing 146 for victory, Bangladesh required nine in the 20th over but Khan held his nerve to restrict Bangladesh to 144-6 in the north Indian city of Dehradun.
Rashid Khan helped restrict Bangladesh to 134-8 as Afghanistan surpassed the modest total to win by six wickets and take an unbeatable 2-0 lead in the 3-match series.
The historic Test between India and Afghanistan, which would be without talismanic skipper Virat Kohli, starts June 14 in Bengaluru.
Young spinner Rashid Khan led an inspired spin attack to help Afghanistan trounce Bangladesh by 45 runs in the first Twenty20 international in the northern Indian city of Dehradun on Sunday.
Afghanistan play India in their maiden Test match in Bengaluru from June 14.
Sachin Tendulkar was all praise for Rashid Khan's bowling.
SRH captain Kane Williamson backed Rashid Khan to continue his explosive Twenty20 form in Test cricket, labelling him as "the full package"
IPL 2018 Final Highlights, CSK vs SRH: Chennai Super Kings beat Sunrisers Hyderabad by 8 wickets to clinch IPL 2018 title
Rashid Khan dedicated his man of the match award to those who lost their lives in a blast during a cricket game in his hometown earlier this month.