Horton has real starter-caliber speed and already showed it as a rookie. The short-term focus is simply getting fully healthy; if he is, pairing him with Shaheed gives Seattle terrifying field-stretching options.
Strengths: Speed, a prior No. 3 role, starter-level upside, and a confirmed place in Seattle's top-four receiver grouping.
Weaknesses: Shin history and a later undisclosed camp injury make availability the key question before projecting a full workload.