Lamar Jackson, who has missed three straight games with a right hamstring injury, is expected to start Thursday at Hard Rock Stadium, not far from where he grew up in Pompano Beach, Fla. Jackson had 11 TDs (10 passes, one rush) and just one INT before his injury in Week 4, and the Ravens were 1-3 when he started. While Jackson is 3-1 all-time in injury return games, according to NFL Research, he has a 71.0 passer rating and six passing TDs and seven INTs in such games. However, he has dominated the Dolphins throughout his career. In fact, there have only been 10 QB games in NFL history with five or more TD passes and three or fewer interceptions, and Jackson has two of those against the Dolphins. Miami’s defense, led by former Raven Anthony Weaver, has struggled this season, allowing four 400-plus yard games and intercepting just one pass. The last two games, however, have been a huge improvement, holding the Browns and Falcons to a combined 423 yards, with Atlanta rushing for just 45 yards. It will be a completely different kind of challenge compared to Derrick Henry and the fifth Jackson, but how healthy will Jackson’s hamstring be? The Ravens have a pretty healthy offense for the first time in a while — Ronnie Stanley (ankle) is one injury to watch, though — but everyone wants to know if the same old Lamar is back.