Personally I don't like Star Sports logos. They are very big in size. Also the program name shown under the logo looks very ugly and unnecessary increases the logo size.
Then Star Bharat which has the biggest logo in TV channel history. Star Bharat is FTA channel, I understand but at least they should decrease the logo size on its HD feed.
Sony sports channels logo look nice on HD feed but look horrible on SD feed specially when black bars are shown on top and bottom.
Finally the recently increased logo size of POGO. Previous logo was excellent but only GOD knows why did they increase its size. May be competition with Star Bharat.