  We study two kinematical limits, the Regge limit and the Lorentzian OPE
limit, of the four-point function of the stress-tensor multiplet in Super
Yang-Mills at weak coupling. We explain how both kinematical limits are
controlled by the leading twist operators. We use the known expression of the
four-point function up to three loops, to extract the pomeron residue at
next-to-leading order. Using this data and the known form of pomeron spin up to
next-to-leading order, we predict the behaviour of the four-point function in
the Regge limit at higher loops. Specifically, we determine the leading log
behaviour at any loop order and the next-to-leading log at four loops. Finally,
we check the consistency of our results with conformal Regge theory. This leads
us to predict the behaviour around $J=1$ of the OPE coefficient of the spin $J$
leading twist operator in the OPE of two chiral primary operators.
