The second round featured plenty of drama.It started early with the news that Tiger Woods was not going to play into the weekend, as he withdrew before Friday’s round with an oblique strain.The drama continued with a weather delay that lasted just over 30 minutes, and a penalty. Rory McIlroy was assessed a two-stroke penalty just as he was chipping away at the leaderboard. McIlroy hit his tee shot on the par-3 14th hole into the green-side bunker. Before he took his approach shot, he removed what he thought was a stone or other object but it turned out to be sand. After alerting the rules official, he was given the penalty.Rory McIlroy thought he was removing a loose impediment from a bunker, but then realized it was just sand.He alerted a rules official and was given a two-shot penalty.He was three back of the lead at the time of the penalty. pic.twitter.com/Ayp8zWw9Ei— PGA TOUR (@PGATOUR) August 9, 2019However, the drama took another turn when the penalty was ultimately rescinded after play finished. The Northern Trust: Troy Merritt leads the pack after Round 1 Johnson now sits alone in first place (12 under) after carding a 4-under 67 on Friday at the Liberty National Golf Course. Spieth trails in second (11 under) after posting the lowest round of the day, a 7-under 64.The solo [email protected] birdied the last to take the outright lead at @TheNTGolf.#QuickHits pic.twitter.com/byhDn0gkjy— PGA TOUR (@PGATOUR) August 9, 2019There’s a four-way tie for third place (10 under) between Patrick Reed, Jon Rahm, Troy Merritt and Abraham Ancer. Related News Jordan Spieth enjoyed his spot at the top of the leaderboard for most of the second round. He entered the clubhouse in control as the later groups were finishing play at The Northern Trust.It looked as if Spieth would carry his lead into the weekend of the first FedEx Cup Playoff event until Dustin Johnson stormed up the standings. He birdied the par-4 15th hole to take a share of the lead and then moved one stroke ahead of Spieth with another birdie on the closing par-4 18th hole. Tiger Woods withdraws from Northern Trust with oblique strain A birde on 15 helped McIlroy recover from the blunder and he is currently in a tie for seventh place (9 under) with Andrew Putnam, Justin Rose, Louis Oosthuizen and Wyndham Clark.After speaking with @PGATOURRules at the completion of R2 @TheNTGolf , the two-stroke penalty that @McIlroyRory was assessed for touching what he thought was a rock in a bunker on the par-3 14th hole has been rescinded. He sits 65-68–133 (-9) through 36 holes.— PGA TOUR Communications (@PGATOURComms) August 9, 2019Notable golfers who missed the cut, set at 1 under, were Jason Day, Rickie Fowler, Matt Kuchar, Bubba Watson and Sergio Garcia.