Reducing weight for an athlete is not going to be a tough task and Rohit done well in IPL as well so we can see him back in action real soon, injuries are more concerned compared to weight gains by players so BCCI wants to keep the prime players as 100% fit for the important tournament and series.
JSRAW likes to tease Rohit as the Vada Pav man which is why he isn't seriously criticizing Rohit or anything. However, it would be beneficial for Rohit to drop a few pounds since other popular players in the team like Kohli, Pandya etc are way thinner in comparison.
Injuries were expected after such a tight IPL schedule. Most of the players were playing more than a dozen matches each. Although we can claim that T20 is a less demanding format, playing so many matches in a row might have exhausted most of them. And these players didn't had any match practice for almost 6 months and they were suddenly thrown in to the glitz of IPL.
True. Biggest point you forgot to mention is the risk of getting infected by Corona which is way more serious than most physical injuries. However, very few got affected luckily and recovered quickly too.
Bio-bubble in UAE was 100% effective thankfully and we got to enjoy a ton of entertaining matches in the midst of this pandemic.