DeleHarry
Jose Dominguez
Look at how Kane developed physically between when he first came into adult football in 2011 (18YO) vs when he broke our first team in 2014 (21YO). He went from slow, slight and weak, to a complete beast of an alround #9.
Even if your size doesn't increase, your strength certainly does - see Modric when he arrived vs seasons 3 and 4 with us
i agree about strength, i made that point. My concern is not to bulk up too much.