Daniel Block has written Part I of his view of Christ-centered preaching on Ed Stetzer’s blog. While I appreciate Dr. Block’s desire to honor the Old Testament authors’ original intent, I do not think his articulation of what that means does justice to the messianic eschatological hope that colors the entire Hebrew Bible. While every text may not prophetically predict something about Jesus, each verse in the OT is part of a larger pattern that narratively, prophetically, typologically, and, sometimes, predictively points to Christ. To try and interpret any passage outside of that canonical context, e.g. without reference to this overarching messianic context, seems to me to ignore the intertextual and contextual matrix in which the OT authors place themselves.
I’ve written about this previously, so instead of repeating my position, here are the relevant posts: