Why Mohammad Rizwan carries a pillow with himself while traveling?

When Pakistan’s national squad travel for tours and tournaments, many fans have observed Mohammad Rizwan carrying a pillow with himself most of the time.
As per media sources, Rizwan carries the special pillow along with himself during the travel. He brings this special pillow from his home, he takes it everywhere he goes.
Sources further told that this is the habit of Pakistan’s wicketkeeper-batsman Mohammad Rizwan since the early stages of his career. He used to carry his pillow even in domestic travels.
Other than the pillow, another revelation has been made about Mohammad Rizwan. He was critically ill two days prior to the SemiFinal match against Australia. Mohammad Rizwan was admitted to the Intensive Care Unit (ICU) in Dubai hospital.
Rizwan appeared and played the entire SemiFinal was no short of a miracle. Indian doctor, Dr. Saheer Sainalabdeen who treated Mohammad Rizwan told a foreign media outlet that “He was strong, determined and confident. I am astonished at the pace he had recovered.”
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The doctor further mentioned that normally people take at least a week to recover after developing a chest infection but Mohammad Rizwan’s grit and “desire” to play for his country was impeccable.
Later in the match, vice-captain of the Test side, Rizwan went on to score a half-century which was overshadowed by the performance of David Warner and Matthew Wade.
Mohammad Rizwan is receiving heaps of praise from the nation as well as from the world all around for his absolute fighter spirit to play for his country.