Well, let's take a look, see if we can't convince you.
As a sophomore, Carlton averaged 9.0 points, 6.2 rebounds, 1.8 blocks, 3.1 fouls on .607 shooting, .627 from the line. His /40 numbers were 16.2 points, 11.1 rebounds, 3.2 blocks, 5.5 fouls.
Knight's per game numbers were 2.5 points, 2.9 rebounds, 1 block, 2.3 fouls on .439 shooting, 50% from the line. /40 numbers are 8.3 points, 9.9 rebounds, 3.3 blocks, 7.9 fouls.
Armstrong's per game numbers were 2.4 points, 2.8 rebounds, 0.7 blocks, 1.6 fouls, 50% shooting, .388 from the line. /40 numbers were 10.2 points, 12.3 rebounds, 3.0 blocks, 6.9 fouls.
By any reasonable statistical measure, Carlton was, by far, the best player as a sophomore. Why do you feel otherwise?