MINNEAPOLIS -- The Minnesota Vikings new $1.1 billion stadium has been test-driven by soccer players, a country music superstar and an iconic heavy metal band. But the biggest test for U.S. Bank Stadium comes Sunday when the football team and its rabid fans finally arrive.Heres a look at some of the biggest bugs operators have faced so far, and whats been done to fix them as the Vikings prepare to host San Diego for a preseason game.LONG LINES AND THICK CROWDSLong lines have been the biggest complaint so far. Lines to get in, lines for food and drink, and lines to the womens bathrooms. Not to mention the crowded concourses packed with fans who were more interested in seeing the sights of the new stadium than finding their seats. Restroom complaints peaked with the heavily female audience for Luke Bryans country show Aug. 19; fewer were heard the next night from the heavily male audience for Metallica. The crowds at Vikings games skew male, but not as disproportionately as those two concert crowds, which should help. The packed concourses should be less of an issue after a few games when Vikings season-ticket holders figure out how to find their seats and the novelty of the new venue wears off. Yes, most fans probably will try to enter for the first time through the dramatic pivoting glass doors on the stadiums west side facing downtown, but theyll eventually learn which gates are closest to their seats.TANGLED TRANSITThe platforms at nearby light-rail stations remained packed shoulder-to-shoulder long after the soccer match Aug. 3 that served as the initial stress test for the new stadium. It took Metro Transit 90 minutes to send everyone on their way. However, Metro Transit says departing fans had a much easier time catching their buses and trains after the Luke Bryan concert. Metro Transit will be using every available train for Vikings games. Metro Transit also has a dedicated U.S. Stadium page, and its encouraging fans to buy all-day passes in advance for the same price as a roundtrip, eliminating the need to stand in line for a ticket home.NOT FREE PARKINGParking wasnt cheap when the old Metrodome was still standing, and it hasnt gotten any cheaper. Street parking used to cost $15 around the Metrodome. It now costs $25, even several blocks away. A parking spot in the closest lot costs $52, while ramps a few blocks away cost in the $22-$39 range. The Vikings are encouraging fans to buy parking passes in advance, and the teams new app will give them turn-by-turn driving directions from their homes to their lots. Officials have broken up the area surrounding the stadium into four parking zones, for fans coming from the south, west, north and east respectively, to try to ease the confusion and congestion.MUDDY ACOUSTICSConcert-goers panned the acoustics of the new stadium, but it was built for football, not music. And the experience of the inaugural soccer match suggests that the echoes that turned the sound to sludge for Luke Bryan and Metallica could be just the thing for the Vikings. The echoing sound will amp up the roar of the crowd, boosting the energy for the fans and the home-field advantage for the Vikings. The Vikings have predicted that U.S. Bank Stadium will be louder than the legendarily noisy Metrodome. But itll be up to the fans to make that prediction come true.---Online:AP NFL website: http://www.pro32.ap.org and AP NFL Twitter feed: http://www.twitter.com/AP-NFLCheap Penguins Jerseys .Y. -- Buffalo Bills coach Doug Marrone has drawn on his Syracuse connections once again by hiring Rob Moore to take over as receivers coach. Custom Pittsburgh Penguins Jerseys . 10 Texas A&Ms offence dominated as usual against SMU. https://www.cheappenguinsjersey.com/ . 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Banks told TSN on Jan 2 that he had no interest in playing out the option year of his contract with the Lions in 2014, and he again made that clear in a conversation with Lions GM Wally Buono last week.Western Sydney marquee Nicolas Martinez says hes starting to find his feet in the A-League after impressing in his starting debut.The 29-year-old Argentine playmaker needed less than two minutes to make an impact in his first start in five months, setting up Brendon Santalab on Saturday for the opening goal against Central Coast.The Wanderers let their lead slip and went on to draw the match 1-1 but, for Martinez, who is on loan from Greek club Olympiacos and still acclimatising to Australian conditions and the combative nature of the A-League, it was a pivotal moment.After this match, I feel like I can do it in this position, Martinez said.I feel comfortable with the running part, physically, with the ball, with the rhythm.Im happy the coach has given me the trust to start.Maybe in the beginning, it was difficult bbut now Im getting fitter day by day.ddddddddddddIm not 100 per cent yet but Im working to try and be there as fast as possible.Martinez lasted only 60 minutes against the Mariners but should be better for the run and is expected to retain his spot for Sundays away trip to Perth.Both sides are coming off deflating results, with the Glory having been thoroughly outplayed in a 2-1 defeat to Brisbane.Its going to be a difficult match. Theyre going to be physically strong, which is why we have to be mentally prepared, Martinez said.Sometimes, we have to be more patient with the ball, dont lose it so easily and be more compact when we have the ball.Match by match, were going to improve a lot. ' ' '