OWINGS MILLS, Md. -- The Baltimore Ravens have plenty to improve upon before they can begin to entertain thoughts of being a contender in 2016.In the meantime, theyll happily accept being unbeaten after two games, especially after rallying from a 20-point deficit Sunday to beat Cleveland 25-20 on the road.A year ago, Baltimore started 0-2 and finished 5-11. This season, the Ravens are off to their best start since 2009.We have seen progress, coach John Harbaugh said Monday. Our guys have done nothing but work really hard. Most importantly, they found a way to win games. Part of that is not losing games, either. We havent made mistakes down the stretch that have cost us.Buffalo and Cleveland are struggling teams that have yet to win a game this season, so Harbaugh and the players know they must play better to make some noise in the AFC North. That will be the focus heading into Sundays matchup with host Jacksonville (0-2).The Ravens will work on improving a running game that averaged 3.1 yards per carry Sunday. Theyll try to fortify a defensive front that gave up an 85-yard run, and theyll seek to get off to a better start.Youve got to learn from the things that dont go right, Harbaugh said. Its all about getting ready for the next challenge.Baltimore beat Buffalo despite scoring only one touchdown. Against the Browns, the Ravens dug themselves a formidable hole with just under 11 minutes elapsed and spent the rest of the afternoon trying to make up the difference.After peeling off 25 straight points, Baltimore benefited from a call by the officials, who flagged Cleveland receiver Terrelle Pryor for taunting with 27 seconds left after he caught a pass at the 10.Pryor flipped the ball away, and it brushed the shoulder of Ravens defensive back Lardarius Webb. The subsequent penalty nullified the 20-yard pickup, and C.J. Mosley sealed the victory with an interception near the goal line.For Harbaugh, theres no harm in winning ugly.Everybody wants to be pretty, he said. But maybe were just not that pretty. We never really have been. Its really never been our calling card. But were tough.After the flawed victory, the Ravens adjourned to the locker room to celebrate the second-biggest comeback in franchise history.That was a great, amazing moment, Harbaugh said. Pretty, ugly, whatever, it was a win, man. It was a beautiful, beautiful win. You dont come back from 20-0 often. In the end we won.Playing in his second game since returning from a torn Achilles tendon, Ravens linebacker Terrell Suggs made three tackles after notching a sack in the opener.Like the Ravens, his focus is on making progress each week.Im getting closer and closer, but the most important thing is we are 2-0, Suggs said. We are going to keep chopping wood. We have 14 games to go. I feel great.Suggs and the defense shut down Cleveland for the final three quarters. A year ago, the Ravens yielded 103 points in the fourth quarter. Over two games this season, they havent given up a point in the second half.Not that Harbaugh is satisfied.We have to get better. Thats the bottom line, he said. Its about being good. Thats what were chasing.Harbaugh said there were no significant injuries to report from Sundays game, and he expressed hope that linebacker Elvis Dumervil will make his 2016 debut against the Jaguars after missing the first two games recovering from offseason foot surgery.---AP NFL website: www.pro32.ap.org and AP NFL Twitter feed: https://twitter.com/AP-NFL49ers Jerseys Authentic China . Thousands of Southern California fans enveloped the Trojans to celebrate an improbable win secured by an interim coach, an inconsistent kicker and a thin defence that wouldnt break. 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OXNARD, Calif. -- Dallas Cowboys rookie running back Ezekiel Elliott will miss some time, according to executive vice president Stephen Jones, because of a sore right hamstring.Elliott was unable to finish Tuesdays practice and had his leg stretched out in the middle of the workout. Jones did not have a definitive timetable as to when Elliott would return. But a team source told ESPNs Ed Werder that Elliott will probably miss about a week.Well be very conservative with that in terms of how he feels, Jones said. Those soft-tissue issues in camp can be tricky, so weve got to make sure that all the soreness is out and hes ready to go before we put him back out there. I dont see him getting back out there, you know. He may miss some time.The Cowboys return to practice on Thursday and have another off day on Monday. Their first preseason game is Aug. 13 against the Los Angeles Rams.Elliott had been working with the first-team offense with last years leading rusher, Darren McFadden, sidelined becausse of a broken elbow.dddddddddddd The fourth overall pick in the draft has made a favorable impression among coaches and teammates with what he was able to do in the spring and early in training camp.With Elliott and McFadden out, Alfred Morris would move into the first-team role. The Cowboys signed him to a two-year deal in the offseason as a free agent after a four-year run with the Washington Redskins in which he posted three 1,000-yard seasons.Jones said the Cowboys are not on the lookout for a running back, despite the injuries to Elliott; McFadden, who is on the non-football injury list; and Lance Dunbar, who is on the physically unable to perform list recovering from a knee injury.Fullback Rod Smith will take some tailback snaps with rookie Darius Jackson, a sixth-round pick, the only other healthy runner available.ESPNs Ed Werder contributed to this report. ' ' '